# Exporting AWS Compute Optimizer recommendations
<a name="exporting-recommendations"></a>

You can export your recommendations to record them over time, and share the data with others. Recommendations are exported in a CSV file, and its metadata in a JSON file, to an existing Amazon Simple Storage Service (Amazon S3) bucket that you specify.

**Topics**
+ [Specifying an existing S3 bucket for your recommendations export](create-s3-bucket-policy-for-compute-optimizer.md)
+ [Exporting your recommendations](exporting-your-recommendations.md)
+ [Viewing your export jobs](viewing-your-exports.md)
+ [Exported files](exported-files.md)

# Specifying an existing S3 bucket for your recommendations export
<a name="create-s3-bucket-policy-for-compute-optimizer"></a>

You can export your Compute Optimizer recommendations to an Amazon Simple Storage Service (Amazon S3) bucket. Your recommendations are exported as CSV file and the metadata is exported as a JSON file. This section provides you with instructions on how to specify an Amazon S3 bucket for your recommendation export by adding a policy to the bucket. The policy that you add allows Compute Optimizer to write recommendations export files to your Amazon S3 bucket.

## Prerequisites
<a name="s3-export-prerequisites"></a>

Make sure that you create a destination S3 bucket for your recommendations export. The S3 bucket that you specify for your recommendations export files must not be publicly accessible, and can't be configured as a [Requester Pays](https://docs.aws.amazon.com/AmazonS3/latest/userguide/RequesterPaysBuckets.html) bucket. As a security best practice, create a dedicated S3 bucket for Compute Optimizer export files. For more information, see [How Do I Create an S3 Bucket?](https://docs.aws.amazon.com/AmazonS3/latest/userguide/create-bucket.html) in the *Amazon S3 Console User Guide*.

## Procedure
<a name="specify-an-existing-bucket-for-cloudtrail-log-delivery"></a>

After you create your S3 bucket, follow these steps to add a policy to the S3 bucket that allows Compute Optimizer to write recommendations export files to your bucket.

1. Open the Amazon S3 console at [https://console.aws.amazon.com/s3/](https://console.aws.amazon.com/s3/).

1. Choose the bucket where you want Compute Optimizer to deliver your export files.

1. Choose **Permissions**.

1. Choose **Bucket Policy**.

1. Copy one of the following policies, and paste it into the **Bucket Policy Editor** text box.

1. Replace the following placeholder text in the policy:
   + Replace *amzn-s3-demo-bucket* with the name of your bucket.
   + Replace *optionalPrefix* with the optional object prefix.
   + Replace *myRegion* with the source AWS Region.
   + Replace *myAccountID* with the account number of the requester of the export job.

     

1. Include all three of the following statements in the policy: 

   1. The first statement (for the `GetBucketAcl` action) allows Compute Optimizer to get the access control list (ACL) of your bucket.

   1. The second statement (for the `GetBucketPolicyStatus` action) allows Compute Optimizer to get the policy status of your bucket, indicating whether the bucket is public.

   1. The third statement (for the `PutObject` action) gives Compute Optimizer full control to put the export file in your bucket.

   Your export request fails if any of these statements are missing or if the bucket name and optional object prefix in the policy don't match what you specify in your export request. Your export also fails if the account number in the policy doesn't match the account number of the requester of the export job. 
**Note**  
If the existing bucket already has one or more policies attached, add the statements for Compute Optimizer access to that policy or policies. Evaluate the resulting set of permissions to ensure that they're appropriate for the users who access the bucket. 

**Policy option 1: Using an optional prefix** 

The object prefix is an optional addition to the S3 object key that organizes your export files in your S3 bucket. If you want to specify an object prefix when you create your recommendations export, use the following policy.

------
#### [ JSON ]

****  

```
{
            "Version":"2012-10-17",		 	 	 
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:GetBucketAcl",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket"
                },
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:GetBucketPolicyStatus",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket"
                },
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:PutObject",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket/optionalPrefix/compute-optimizer/myAccountID/*",
                    "Condition": {"StringEquals": {
                            "s3:x-amz-acl": "bucket-owner-full-control",
                            "aws:SourceAccount": "myAccountID"
                        },
                        "ArnLike": {
                              "aws:SourceArn": "arn:aws:compute-optimizer:myRegion:myAccountID:*"
                         }
                    }
                 }
            ]
        }
```

------

**Note**  
The *compute-optimizer/myAccountID/* component isn’t part of the optional prefix. Compute Optimizer creates the *optimizer/myAccountID/* part of the bucket path for you that's added to the prefix that you specify.

**Policy option 2: No object prefix **

If you don't want to specify an object prefix, use the following policy.

------
#### [ JSON ]

****  

```
{
            "Version":"2012-10-17",		 	 	 
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:GetBucketAcl",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket"
                },
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:GetBucketPolicyStatus",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket"
                },
                {
                    "Effect": "Allow",
                    "Principal": {"Service": "compute-optimizer.amazonaws.com"},
                    "Action": "s3:PutObject",
                    "Resource": "arn:aws:s3:::amzn-s3-demo-bucket/compute-optimizer/myAccountID/*",
                    "Condition": {"StringEquals": {
                            "s3:x-amz-acl": "bucket-owner-full-control",
                            "aws:SourceAccount": "myAccountID"
                        },
                        "ArnLike": {
                             "aws:SourceArn": "arn:aws:compute-optimizer:myRegion:myAccountID:*"
                         }
                     }
                 }
            ]
        }
```

------

## Next steps
<a name="s3-export-next-steps"></a>

For instructions on how to export your AWS Compute Optimizer recommendations, see [Exporting your recommendations](exporting-your-recommendations.md).

Additionally, you can specify S3 buckets that are encrypted with either Amazon S3 customer managed keys or AWS Key Management Service (KMS) keys. For instructions on how to do this, see [Using encrypted S3 buckets for your recommendations export](using-encrypted-s3-buckets.md).

## Additional resources
<a name="cloudtrail-S3-bucket-policy-resources"></a>
+ Troubleshooting — [Troubleshooting failed export jobs](troubleshooting-account-opt-in.md#troubleshooting-exports)
+ [Exported files](exported-files.md)
+ [Amazon Simple Storage Service User Guide](https://docs.aws.amazon.com/AmazonS3/latest/userguide/).

# Using encrypted S3 buckets for your recommendations export
<a name="using-encrypted-s3-buckets"></a>

For the destination of your Compute Optimizer recommendations exports, you can specify S3 buckets that are encrypted with either Amazon S3 customer managed keys or AWS Key Management Service (KMS) keys.

## Prerequisites
<a name="encrypted-s3-buckets-prerequisites"></a>

To use an S3 bucket with AWS KMS encryption enabled, you must create a symmetric KMS key. Symmetric KMS keys are the only KMS keys that Amazon S3 supports. For instructions, see [Creating keys](https://docs.aws.amazon.com/kms/latest/developerguide/create-keys.html) in the *AWS KMS Developer Guide*.

After you create the KMS key, apply it to the S3 bucket that you plan to use for your recommendations export. For more information, see [Enabling Amazon S3 default bucket encryption](https://docs.aws.amazon.com/AmazonS3/latest/userguide/default-bucket-encryption.html) in the *Amazon Simple Storage Service User Guide*.

## Procedure
<a name="using-encrypted-s3-buckets-procedure"></a>

Use the following procedure to grant Compute Optimizer the required permission to use your KMS key. This permission is specific for encrypting your recommendations export file when saving it to your encrypted S3 bucket.

1. Open the AWS KMS console at [https://console.aws.amazon.com/kms](https://console.aws.amazon.com/kms).

1. To change the AWS Region, use the Region selector in the upper-right corner of the page.

1. In the left navigation menu, choose **Customer-managed keys**.
**Note**  
Compute Optimizer recommendation exports aren't permitted for S3 buckets encrypted with **AWS managed keys**.

1. Choose the name of the KMS key that you used to encrypt the export S3 bucket.

1. Choose the **Key policy** tab, then choose **Switch to policy view**.

1. Choose **Edit** to edit the key policy.

1. Copy one of the following policies, and paste it into the statements section of the key policy.

1. Replace the following placeholder text in the policy:
   + Replace *myRegion* with the source AWS Region.
   + Replace *myAccountID* with the account number of the export requester.

   The `GenerateDataKey` statement allows Compute Optimizer to call the AWS KMS API to obtain the data key for encrypting the recommendation files. This way, the uploaded data format can accommodate the bucket encryption setting. Otherwise, Amazon S3 rejects the export request.
**Note**  
If the existing KMS key already has one or more policies attached, add the statements for Compute Optimizer access to those policies. Evaluate the resulting set of permissions to ensure that they're appropriate for the users who access the KMS key.

Use the following policy to allow Amazon S3 bucket keys. This policy must be used regardless of whether S3 bucket keys are enabled or disabled. For more information, see [Reducing the cost of SSE-KMS with Amazon S3 Bucket Keys](https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucket-key.html) in the *Amazon Simple Storage Service User Guide*.

```
{
                "Sid": "Allow use of the key to Compute Optimizer",
                "Effect": "Allow",
                "Principal": {
                    "Service": "compute-optimizer.amazonaws.com"
                },
                "Action": [
                    "kms:GenerateDataKey",
                    "kms:Decrypt"
                ],
                "Resource": "*",
                "Condition": {"StringEquals": {
                        "aws:SourceAccount": "myAccountID"
                    },
                    "StringLike": {
                         "aws:SourceArn": "arn:aws:compute-optimizer:myRegion:myAccountID:*"
                     }
                }
            }
```

## Next steps
<a name="encrypted-s3-buckets-next-steps"></a>

For instructions on how to export your AWS Compute Optimizer recommendations, see [Exporting your recommendations](exporting-your-recommendations.md).

## Additional resources
<a name="encrypted-s3-buckets-resources"></a>
+ Troubleshooting — [Troubleshooting failed export jobs](troubleshooting-account-opt-in.md#troubleshooting-exports)
+ [Exported files](exported-files.md)
+ [Amazon Simple Storage Service User Guide](https://docs.aws.amazon.com/AmazonS3/latest/userguide/).

# Exporting your recommendations
<a name="exporting-your-recommendations"></a>

This section provides you with instructions on how to export your AWS Compute Optimizer recommendations. Recommendations are exported in a CSV file, and its metadata in a JSON file.

## Prerequisites
<a name="exporting-your-recommendations-prerequisites"></a>
+ The following procedures assumes that you have already completed the [Specifying an existing S3 bucket for your recommendations export](create-s3-bucket-policy-for-compute-optimizer.md) procedure.
+ Make sure that you understand the following restrictions that apply to exporting Compute Optimizer recommendations.
  + You can't export recommendations from multiple AWS Regions into a single Amazon S3 bucket. To export recommendations from multiple AWS Regions, you must create separate Amazon S3 buckets for your recommendations in each AWS Region. 
  + You can have only one recommendations export job in progress for each resource type, and for each AWS Region. Before creating a new export job, confirm that all previous export jobs are complete. For more information about viewing your export jobs, including those that are in progress, see [Viewing your export jobs](viewing-your-exports.md).
  + Recommendations for each resource type and in each are exported in separate CSV files. You can't export recommendations from multiple resource types and Regions into a single file.
  + Large export jobs can take up to a few hours to complete. To lower your wait time, consider limiting the recommendation columns that you include in your export job. Additionally, if your account is the management account of an organization, consider limiting the number of member accounts to include in your export job.

## Procedure
<a name="exporting-your-recommendations-procedure"></a>

**To export your recommendations**

1. Open the Compute Optimizer console at [https://console.aws.amazon.com/compute-optimizer/](https://console.aws.amazon.com/compute-optimizer/).

1. Choose a resource type in the navigation pane. For example, choose **EC2 instances**, **Auto Scaling groups**, **EBS volume**, **Lambda function**, or **ECS services on Fargate**.

1. On the **Recommendations** page, choose the **Action** dropdown menu, and choose **Export Recommendations**.

1. On the **Export Recommendations** page, under **Export destination settings**, specify the following:

   1. For **Region**, specify an AWS Region for your export.

   1. For **Destination S3 bucket name**, specify the name of an existing S3 bucket in the specific Region.

   1. (Optional) Choose **Add Region** to export the recommendations for another AWS Region.

   1. (Optional) Choose **Remove** next to a specific Region and S3 bucket name to remove the destination from the export job.

   1. (Optional) For **Object prefix**, specify a prefix to use in the destination S3 bucket for all of the export files. The prefix is an optional addition to the S3 object key that organizes your export files in your S3 bucket. You can specify a date prefix (for example, `2020/april`), a resource type prefix (for example, `ec2-instances`), or a combination of both (for example, `2020/april/ec2-instances`).

1. Under **Export filters**, specify the following:

   1. For **Resource type**, choose the resource type to include in your recommendations export.

   1. For **Accounts**, choose if you want to include recommendations for all member accounts of the organization. This option is available only if your account is the management account of an organization.

   1. For **CPU architecture preference**, choose **Graviton (`aws-arm64`)** to export recommendations that are based on the 64-bit ARM architecture (AWS Graviton). Otherwise, choose **Current** to export recommendations that are based on the CPU architecture of your current instances.

1. Under **Columns to include**, choose the recommendations data to include in your recommendations export. For more information about the columns to include, see [Exported files](exported-files.md).

1. After confirming that the export job is configured correctly, choose **Export**. Or, to return to the **Recommendations** page without creating the export job, choose **Cancel**. If you cancel the export job configuration, the configuration is deleted.
**Note**  
If you export recommendations for multiple AWS Regions at one time, they're treated as separate export jobs. Compute Optimizer tries to start all of them at once. If an export job fails to start, the **Export Recommendations** page displays an error. Export jobs that successfully start continue to process. But, before trying to start them again, you must resolve the errors for the failed jobs.

Your recommendations export job might take up to a few hours to complete. Check the status of your export jobs by viewing the **Exports** page. For more information, see [Viewing your export jobs](viewing-your-exports.md). Your recommendations export file and its associated metadata file are saved to the specified S3 bucket when the export job is complete. The following are examples of the full Amazon S3 object key for the export file and its associated metadata file. The account ID in the object keys is the account of the requester of the export job. For more information, see [Exported files](exported-files.md).

```
s3://amzn-s3-demo-bucket/OptionalPrefix/compute-optimizer/AccountId/AWSRegion-CreatedTimestamp-UniqueJobID.csv
```

```
s3://amzn-s3-demo-bucket/OptionalPrefix/compute-optimizer/AccountId/AWSRegion-CreatedTimestamp-UniqueJobID-metadata.json
```

**Example:**

```
s3://compute-optimizer-exports/ec2-instance-recommendations/compute-optimizer/111122223333/us-west-2-2020-03-03T133027-3e496c549301c8a4dfcsdX.csv
```

```
s3://compute-optimizer-exports/ec2-instance-recommendations/compute-optimizer/111122223333/us-west-2-2020-03-03T133027-3e496c549301c8a4dfcsdX-metadata.json
```

## Next steps
<a name="exporting-your-recommendations-next-steps"></a>

For instructions on how to view the export jobs that you created, see [Viewing your export jobs](viewing-your-exports.md).

## Additional resources
<a name="exporting-your-recommendations-resources"></a>
+ Troubleshooting — [Troubleshooting failed export jobs](troubleshooting-account-opt-in.md#troubleshooting-exports)
+ [Exported files](exported-files.md)
+ [Amazon Simple Storage Service User Guide](https://docs.aws.amazon.com/AmazonS3/latest/userguide/).

# Viewing your export jobs
<a name="viewing-your-exports"></a>

This section provides you with instructions on how to view the export jobs that you created in the last seven days.

## Prerequisites
<a name="viewing-your-exports-prerequisites"></a>

The following procedures assumes that you have already completed the [Exporting your recommendations](exporting-your-recommendations.md) procedure.

## Procedure
<a name="viewing-your-exports-procedure"></a>

**To view your export jobs**

1. Open the Compute Optimizer console at [https://console.aws.amazon.com/compute-optimizer/](https://console.aws.amazon.com/compute-optimizer/).

1. Choose **Exports** in the navigation pane.

   The **Exports** page displays the recommendation export jobs that were created in the last seven days.

   Export jobs can have one of the following statuses.
   + **Queued** - The export job didn't start yet. You can have only one recommendations export job in progress for each resource type, and for each AWS Region.
   + **In progress** - The export job started but isn't complete. Export jobs can take anywhere from a few minutes to a few hours to complete. This depends on the number of recommendations and fields that the export job includes.
   + **Complete** - The export job is complete. A link to the export CSV file in the destination Amazon S3 bucket is displayed for each complete export job under the export destination column.
   + **Failed** - The export job failed to start or complete. The message that's displayed under the failure reason column for the export job provides additional information about why the export job failed. For example, the export might have failed because the destination Amazon S3 bucket didn't have the required permissions. After resolving the issue, try to export your recommendations again. For more information, see [Troubleshooting failed export jobs](troubleshooting-account-opt-in.md#troubleshooting-exports).

1. You can perform the following actions on the page:
   + Choose the export destination link for a completed job to access the destination S3 bucket. The export destination displays only for successful export jobs. A dash (-) displays for export jobs that are in progress or that failed.
   + Scroll right to view the failure reason for failed export jobs. Use the failure reason to determine why your export job isn't complete.

## Additional resources
<a name="viewing-your-exports-resources"></a>
+ Troubleshooting — [Troubleshooting failed export jobs](troubleshooting-account-opt-in.md#troubleshooting-exports)
+ [Exported files](exported-files.md)

# Exported files
<a name="exported-files"></a>

Recommendations are exported in a CSV file, and the metadata in a JSON file, to the Amazon S3 bucket that you specified when you created the export job.

**Topics**
+ [Recommendations file](#recommendations-file)
+ [Metadata file](#metadata-file)

## Recommendations file
<a name="recommendations-file"></a>

The recommendations file includes the recommendation data for the recommendation columns that you choose to include when you create the export job. The following tables list all of the recommendation columns that can be included in the export file for each resource type.

In the following tables, *API field name* column represents the fields that you can specify when requesting a recommendations export using the API. The *Description* column describes the data of each field, the name of the column as displayed in the Compute Optimizer console, and the name of the column as listed in the export CSV file. The recommendation data columns in the CSV file are numbered when multiple recommendations are generated for each resource. Ranked recommendation columns, in which *<rank>* is replaced with a ranking, correspond to each other. For example, recommendationOptions\$1*1*\$1memory, recommendationOptions\$1*1*\$1network, and recommendationOptions\$1*1*\$1vcpus correspond to each other, and are for the same recommendation.

**Note**  
By default, all export files include the following columns:  
**recommendations\$1count** - The number of recommendations included in the export file.
**errorCode** - The error code for when a recommendation wasn't generated for a resource.
**errorMessage** - The error message that corresponds to the error in the errorCode column.

### EC2 instance recommendation fields
<a name="recommendations-file-ec2"></a>


| API field name | Description | 
| --- | --- | 
|  AccountId  |  The account ID that the current instance was created under. This field is displayed as the **Account ID** column in the EC2 instances recommendations and instance details pages of the Compute Optimizer console. This field is labeled **Account ID** on the Export recommendations page of the Compute Optimizer console, and as **accountId** in the export CSV file.  | 
|  CurrentInstanceType  |  The instance type of the current instance. This field is displayed as the **Current instance type** column in the EC2 instances recommendations and instance details pages of the Compute Optimizer console. This field is labeled **Current instance type** on the Export recommendations page of the Compute Optimizer console, and as **currentInstanceType** in the export CSV file.  | 
|  CurrentMemory  |  The memory of the current instance. This field is displayed as the **Memory** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Current memory** on the Export recommendations page of the Compute Optimizer console, and as **current\$1memory** in the export CSV file.  | 
|  CurrentNetwork  |  The network performance, or rate of data transfer, of the current instance. This field is displayed as the **Network** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Current network** on the Export recommendations page of the Compute Optimizer console, and as **current\$1network** in the export CSV file.  | 
|  CurrentOnDemandPrice  |  The On-Demand price of the current instance. The price listed might not reflect the actual price you pay for the instance. This field is displayed as the **Current On-Demand price** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Current On-Demand price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1onDemandPrice** in the export CSV file.  | 
|  CurrentStandardOneYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 1-year no upfront price of the current instance. The price listed might not reflect the actual price you pay for the instance. This field is displayed as the **Current 1-year RI price** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Current 1-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1standardOneYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  CurrentStandardThreeYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 3-year no upfront price of the current instance. The price listed might not reflect the actual price you pay for the instance. This field is displayed as the **Current 3-year RI price** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Current 3-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1standardThreeYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  CurrentStorage  |  The local storage volume of the current instance. This field is displayed as the **Storage** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Current storage** on the Export recommendations page of the Compute Optimizer console, and as **current\$1storage** in the export CSV file.  | 
|  CurrentVCpus  |  The number of vCPUs of the current instance. This field is displayed as the **vCPUs** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Current vCPUs** on the Export recommendations page of the Compute Optimizer console, and as **current\$1vcpus** in the export CSV file.  | 
|  Finding  |  The finding classification for the current instance. Instances can be classified as under-provisioned, over-provisioned, or optimized. For more information, see [Instance finding classifications](view-ec2-recommendations.md#ec2-recommendations-findings). This field is displayed as the **Finding** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Finding** on the Export recommendations page of the Compute Optimizer console, and as **finding** in the export CSV file.  | 
|  FindingReasonCodes  |  The finding reasons describe which specifications of the current instance were under-provisioned or over-provisioned. Specifications include CPU, memory, local disk throughput, local disk IOPS, EBS volume throughput, EBS volume IOPS, network bandwidth, or network packets-per-second. This field is displayed as the **Finding reasons** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Finding reason codes** on the Export recommendations page of the Compute Optimizer console, and as **findingReasonCodes\$1*<code>*** in the export CSV file. The *<code>* portion of the label identifies the instance specifications (CPU, memory, network, etc.) that are over-provisioned or under-provisioned.  | 
|  InstanceArn  |  The Amazon Resource Name (ARN) of the current instance. This field is not displayed in the Compute Optimizer console. This field is labeled **Instance ARN** on the Export recommendations page of the Compute Optimizer console, and as **instanceArn** in the export CSV file.  | 
|  InstanceState  |  The state of the instance when the recommendation was generated. This field is displayed as the **Recommendation instance state** column in the EC2 instance recommendation and detail pages of the Compute Optimizer console. This field is labeled **Recommendation instance state** on the Export recommendations page of the Compute Optimizer console, and labeled **instanceArn** in the export CSV file.  | 
|  InstanceName  |  The name of the current instance. This field is displayed as the **Instance name** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Instance name** on the Export recommendations page of the Compute Optimizer console, and as **instanceName** in the export CSV file.  | 
|  LastRefreshTimestamp  |  The timestamp of when the instance recommendation was last refreshed. This field isn't displayed in the Compute Optimizer console. This field is labeled **Last refresh timestamp** on the Export recommendations page of the Compute Optimizer console, and as **lastRefreshTimestamp\$1UTC** in the export CSV file.  | 
|  LookbackPeriodInDays  |  The number of preceding days for which Compute Optimizer analyzed metric data from the current instance to generate the recommendation. This field isn't displayed in the Compute Optimizer console. This field is labeled **Lookback period in days** on the Export recommendations page of the Compute Optimizer console, and as **lookBackPeriodInDays** in the export CSV file.  | 
|  RecommendationOptionsInstanceType  |  The instance type of the instance recommendation. This field is displayed as the **Recommended instance type** column in the EC2 instances recommendations page of the Compute Optimizer console. This field is labeled **Recommendation options Instance type** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1instanceType** in the export CSV file.  | 
|  RecommendationOptionsMemory  |  The memory of the instance recommendation. This field is displayed as the **Memory** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options memory** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1memory** in the export CSV file.  | 
|  RecommendationOptionsNetwork  |  The network performance or rate of data transfer of the instance recommendation. This field is displayed as the **Network** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options network** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1network** in the export CSV file.  | 
|  RecommendationOptionsOnDemandPrice  |  The On-Demand price of the instance recommendation. This field is displayed as the **Recommended On-Demand price** column in the EC2 instance recommendations page of the Compute Optimizer console. This field is labeled **Recommendation options On-Demand price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1onDemandPrice** in the export CSV file.  | 
|  RecommendationOptionsPerformanceRisk  |  The performance risk of the instance recommendation. This field is displayed as the **Performance risk** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options performance risk** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1performanceRisk** in the export CSV file.  | 
|  RecommendationOptionsPlatformDifferences  |  The platform differences column displays the configuration differences between the current instance and each recommended instance type option. The recommended instance type might use a different CPU architecture, hypervisor, instance store, network interface, storage interface, and virtualization type. This field is displayed as the **Platform differences** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options platform differences** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1platformDifferences\$1*<difference>*** in the export CSV file. The *<difference>* portion of the label identifies the configuration that's different between the current instance and recommended instance type.  | 
|  RecommendationOptionsProjectedUtilizationMetricsCpuMaximum  |  The projected maximum CPU utilization metric of the instance recommendation. This value defines the maximum CPU utilization of the recommended instance type if you used the recommended instance type during the look-back period. This field is displayed as an overlay on the **CPU utilization (percent)** metric graph in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics CPU maximum** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsMemoryMaximum  |  The projected maximum memory utilization metric of the instance recommendation. This value defines the maximum memory utilization of the recommended instance type if you used the recommended instance type during the look-back period. This field is displayed as an overlay on the **Memory utilization (percent)** metric graph in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics memory maximum** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 
|  RecommendationOptionsStandardOneYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 1-year no upfront price for the instance recommendation. This field is displayed as the **Recommended 1-year RI price** column in the EC2 instance recommendations page of the Compute Optimizer console. This field is labeled **Recommended options 1-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1standardOneYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  RecommendationOptionsStandardThreeYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 3-year no upfront price for the instance recommendation. This field is displayed as the **Recommended 3-year RI price** column in the EC2 instance recommendations page of the Compute Optimizer console. This field is labeled **Recommended options 3-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1standardThreeYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  RecommendationOptionsStorage  |  The local storage volume of the instance recommendation. This field is displayed as the **Storage** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options storage** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1storage** in the export CSV file.  | 
|  RecommendationOptionsVcpus  |  The vCPUs of the instance recommendation. This field is displayed as the **vCPUs** column in the EC2 instance details page of the Compute Optimizer console. This field is labeled **Recommendation options vCPUs** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1vcpus** in the export CSV file.  | 
|  RecommendationsSourcesRecommendationSourceArn  |  The Amazon Resource Name (ARN) of the current resource. This field is not displayed in the Compute Optimizer console. This field is labeled **Recommendation source ARN** on the Export recommendations page of the Compute Optimizer console, and as **recommendationsSources\$1*<rank>*\$1recommendationSourceArn** in the export CSV file.  | 
|  RecommendationsSourcesRecommendationSourceType  |  The resource type of the current resource (for example, instance). This field is not displayed in the Compute Optimizer console. This field is labeled **Recommendation source type** on the Export recommendations page of the Compute Optimizer console, and as **recommendationsSources\$1*<rank>*\$1recommendationSourceType** in the export CSV file.  | 
|  UtilizationMetricsCpuMaximum  |  The maximum CPU utilization metric of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **CPU utilization (percent)** graph in the EC2 instance details page. This field is labeled **Utilization metrics CPU maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskReadBytesPerSecondMaximum  |  The maximum disk read bytes per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Disk read (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk read bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1READ\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskReadOpsPerSecondMaximum  |  The maximum disk read operations per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Disk read (operations/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk read operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1READ\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskWriteBytesPerSecondMaximum  |  The maximum disk write bytes per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Disk write (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk write bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1WRITE\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskWriteOpsPerSecondMaximum  |  The maximum disk write operations per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Disk write (operations/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk write operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1WRITE\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsReadBytesPerSecondMaximum  |  The maximum bytes read per second for volumes attached to an instance observed during the lookback period (up to 14 days). This field is displayed as the **EBS read bandwidth (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics EBS read bandwidth bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1READ\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsReadOpsPerSecondMaximum  |  The maximum number of read operations per second for volumes attached to an instance observed during the lookback period (up to 14 days). This field is displayed as the **EBS read operations (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics EBS read throughput operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1READ\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsWriteBytesPerSecondMaximum  |  The maximum bytes written per second for volumes attached to an instance observed during the lookback period (up to 14 days). This field is displayed as the **EBS write bandwidth (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics EBS write bandwidth bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1WRITE\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsWriteOpsPerSecondMaximum  |  The maximum number of write operations per second for volumes attached to an instance observed during the lookback period (up to 14 days). This field is displayed as the **EBS write operations (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics EBS write throughput operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1WRITE\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsMemoryMaximum  |  The maximum memory utilization metric of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Memory utilization (percent)** graph in the EC2 instance details page. This field is labeled **Utilization metrics memory maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkInBytesPerSecondMaximum  |  The maximum network in bytes per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Network in (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network in bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1IN\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkOutBytesPerSecondMaximum  |  The maximum network out bytes per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Network out (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network out bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1OUT\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkPacketsInPerSecondMaximum  |  The maximum network packets in per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Network packets in (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network packets in per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1PACKETS\$1IN\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkPacketsOutPerSecondMaximum  |  The maximum network packets out per second of the current instance observed during the lookback period (up to 14 days). This field is displayed as the **Network packets out (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network packets out per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1PACKETS\$1OUT\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  EffectiveRecommendationPreferencesEnhancedInfrastructureMetrics  |  The status of the enhanced infrastructure metrics recommendation preference for the listed recommendation. An **Active** status confirms the recommendation listed is considering the longer three-month lookback period. An **Inactive** status confirms that the recommendation is not yet considering the longer lookback period. For more information, see [Enhanced infrastructure metrics](enhanced-infrastructure-metrics.md). This field is displayed as the **Effective enhanced infrastructure metrics** column in the EC2 instance recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Effective recommendation preferences enhanced infrastructure metrics**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesEnhancedInfrastructureMetrics**.  | 
|  EffectiveRecommendationPreferencesExternalMetricsSource  |  The status of the external metrics recommendation preference for the listed recommendation. For more information, see [ External metrics ingestion](https://docs.aws.amazon.com/compute-optimizer/latest/ug/external-metrics-ingestion). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Effective recommendation preferences external metrics source**, and in the export CSV file format it's labeled as **EffectiveRecommendationPreferencesExternalMetricsSource**.  | 
|  EffectiveRecommendationPreferencesCpuVendorArchitectures  |  The CPU vendor and architecture for an EC2 instance recommendation. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Effective recommendation preferences CPU vendor architectures**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesCpuVendorArchitectures**.  | 
|  CurrentPerformanceRisk  |  The performance risk rating for a current instance. This field is displayed as the **Current performance risk** column in the EC2 instances recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Current performance risk**, and in the export CSV file, it's labeled as **CurrentPerformanceRisk**.  | 
|  RecommendationOptionsSavingsOpportunityPercentage  |  The estimated monthly savings possible as a percentage of monthly cost by adopting Compute Optimizer recommendations for an instance. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options savings opportunity percentage**, and in the export CSV file, it's labeled as **RecommendationOptionsSavingsOpportunityPercentage**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsCurrency  |  The currency of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings currency**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsCurrency**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsValue  |  The value of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings value**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsValue**.  | 
|  EffectiveRecommendationPreferencesInferredWorkloadTypes  |  The status of the inferred workload type recommendation preference for the listed recommendation. For more information, see [Inferred workload type](inferred-workload-type.md). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Effective recommendation preferences inferred workload types**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesInferredWorkloadTypes**.  | 
|  InferredWorkloadTypes  |  The application that might be running on the instance as detected by Compute Optimizer. For more information, see [Inferred workload types](view-ec2-recommendations.md#ec2-inferred-workload-types). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Inferred workload types**, and in the export CSV file, it's labeled as **InferredWorkloadTypes**.  | 
|  RecommendationOptionsMigrationEffort  |  The level of effort that might be required to migrate from the current instance type to the recommended instance type. For more information, see [Inferred workload types](view-ec2-recommendations.md#ec2-inferred-workload-types). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options migration effort**, and in the export CSV file, it's labeled as **RecommendationOptionsMigrationEffort**.  | 

### Auto Scaling group recommendation fields
<a name="recommendations-file-asg"></a>


| API field name | Description | 
| --- | --- | 
|  AccountId  |  The account ID in which the current Auto Scaling group was created. This field is displayed as the **Account ID** column in the Auto Scaling groups recommendations and group details pages of the Compute Optimizer console. This field is labeled **Account ID** on the Export recommendations page of the Compute Optimizer console, and as **accountId** in the export CSV file.  | 
|  AutoScalingGroupArn  |  The Amazon Resource Name (ARN) of the current Auto Scaling group. This field is not displayed in the Compute Optimizer console. This field is labeled **Auto Scaling group ARN** on the Export recommendations page of the Compute Optimizer console, and as **autoScalingGroupArn** in the export CSV file.  | 
|  AutoScalingGroupName  |  The name of the Auto Scaling group. This field is displayed as the **Auto Scaling group name** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Auto Scaling group name** on the Export recommendations page of the Compute Optimizer console, and as **autoScalingGroupName** in the export CSV file.  | 
|  CurrentConfigurationDesiredCapacity  |  The desired capacity of the current Auto Scaling group. This field is displayed as the **Desired number of instances** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current desired capacity** on the Export recommendations page of the Compute Optimizer console, and as **currentConfiguration\$1desiredCapacity** in the export CSV file.  | 
|  CurrentConfigurationInstanceType  |  The instance type of instances in the current Auto Scaling group. This field is displayed as the **Current instancce type** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current instance type** on the Export recommendations page of the Compute Optimizer console, and as **currentConfiguration\$1instanceType** in the export CSV file.  | 
|  CurrentConfigurationMaxSize  |  The maximum size of the current Auto Scaling group. This field is displayed as the **Current maximum size** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current maximum size** on the Export recommendations page of the Compute Optimizer console, and as **currentConfiguration\$1maxSize** in the export CSV file.  | 
|  CurrentConfigurationMinSize  |  The minimum size of the current Auto Scaling group. This field is displayed as the **Current minimum size** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current minimum size** on the Export recommendations page of the Compute Optimizer console, and as **currentConfiguration\$1minSize** in the export CSV file.  | 
|  CurrentMemory  |  The memory of instances in the current Auto Scaling group. This field is displayed as the **Memory** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Current memory** on the Export recommendations page of the Compute Optimizer console, and as **current\$1memory** in the export CSV file.  | 
|  CurrentNetwork  |  The network performance, or rate of data transfer, of instances in the current Auto Scaling group. This field is displayed as the **Network** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Current network** on the Export recommendations page of the Compute Optimizer console, and as **current\$1network** in the export CSV file.  | 
|  CurrentOnDemandPrice  |  The On-Demand price of instances in the current Auto Scaling group. The price that's listed might not reflect the actual price that you pay for the instance. This field is displayed as the **Current On-Demand price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current On-Demand price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1onDemandPrice** in the export CSV file.  | 
|  CurrentStandardOneYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 1-year no upfront price of instances in the current Auto Scaling group. The price listed might not reflect the actual price you pay for the instance. This field is displayed as the **Current 1-year RI price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current 1-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1standardOneYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  CurrentStandardThreeYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 3-year no upfront price of instances in the current Auto Scaling group. The price listed might not reflect the actual price you pay for the instance. This field is displayed as the **Current 3-year RI price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Current 3-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **current\$1standardThreeYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  CurrentStorage  |  The local storage volume of instances in the current Auto Scaling group. This field is displayed as the **Storage** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Current storage** on the Export recommendations page of the Compute Optimizer console, and as **current\$1storage** in the export CSV file.  | 
|  CurrentVCpus  |  The number of vCPUs of instances in the current Auto Scaling group. This field is displayed as the **vCPUs** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Current vCPUs** on the Export recommendations page of the Compute Optimizer console, and as **current\$1vcpus** in the export CSV file.  | 
|  Finding  |  The finding classification for the current Auto Scaling group. Auto Scaling groups can be classified as not optimized or optimized. For more information, see [Auto Scaling group finding classifications](view-asg-recommendations.md#asg-recommendations-findings). This field is displayed as the **Finding** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Finding** on the Export recommendations page of the Compute Optimizer console, and as **finding** in the export CSV file.  | 
|  LastRefreshTimestamp  |  The timestamp of when the Auto Scaling group recommendation was last refreshed.  This field is not displayed in the Compute Optimizer console. This field is labeled **Last refresh timestamp** on the Export recommendations page of the Compute Optimizer console, and as **lastRefreshTimestamp** in the export CSV file.  | 
|  LookbackPeriodInDays  |  The number of preceding days for which Compute Optimizer analyzed metric data from the current Auto Scaling group to generate the recommendation.  This field is not displayed in the Compute Optimizer console. This field is labeled **Lookback period in days** on the Export recommendations page of the Compute Optimizer console, and as **lookBackPeriodInDays** in the export CSV file.  | 
|  RecommendationOptionsConfigurationDesiredCapacity  |  The desired capacity of the Auto Scaling group recommendation.  This field is displayed as the **Desired number of instances** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options desired capacity** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1configuration\$1desiredCapacity** in the export CSV file.  | 
|  RecommendationOptionsConfigurationInstanceType  |  The instance type of the Auto Scaling group recommendation.  This field is displayed as the **Recommendation instance type** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Recommendation options Instance type** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1configuration\$1instanceType** in the export CSV file.  | 
|  RecommendationOptionsConfigurationMaxSize  |  The maximum size of the Auto Scaling group recommendation.  This field is displayed as the **Maximum number of instances** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options maximum size** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1configuration\$1maxSize** in the export CSV file.  | 
|  RecommendationOptionsConfigurationMinSize  |  The minimum size of the Auto Scaling group recommendation.  This field is displayed as the **Minimum number of instances** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options minimum size** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1configuration\$1minSize** in the export CSV file.  | 
|  RecommendationOptionsMemory  |  The memory of the Auto Scaling group recommendation.  This field is displayed as the **Memory** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options memory** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1memory** in the export CSV file.  | 
|  RecommendationOptionsNetwork  |  The network performance, or rate of data transfer, of the Auto Scaling group recommendation.  This field is displayed as the **Network** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options network** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1network** in the export CSV file.  | 
|  RecommendationOptionsOnDemandPrice  |  The On-Demand price of the Auto Scaling group recommendation.  This field is displayed as the **Recommended On-Demand price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Recommendation options On-Demand price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1onDemandPrice** in the export CSV file.  | 
|  RecommendationOptionsPerformanceRisk  |  The performance risk of the Auto Scaling group recommendation.  This field is displayed as the **Performance risk** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options performance risk** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1performanceRisk** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsCpuMaximum  |  The projected maximum CPU utilization metric of the Auto Scaling group recommendation. This value defines the maximum CPU utilization of the recommended instance type if you used the recommended instance type during the look-back period.  This field is displayed as an overlay on the **CPU utilization (percent)** metric graph in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics CPU maximum** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsMemoryMaximum  |  The projected maximum memory utilization metric of the Auto Scaling group recommendation. This value defines the maximum memory utilization of the recommended instance type if you used the recommended instance type during the look-back period.  This field is displayed as an overlay on the **Memory utilization (percent)** metric graph in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics memory maximum** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 
|  RecommendationOptionsStandardOneYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 1-year no upfront price for the Auto Scaling group recommendation.  This field is displayed as the **Recommended 1-year RI price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Recommended options 1-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1standardOneYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  RecommendationOptionsStandardThreeYearNoUpfrontReservedPrice  |  The Reserved Instances, standard 3-year no upfront price for the Auto Scaling group recommendation.  This field is displayed as the **Recommended 3-year RI price** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. This field is labeled **Recommended options 3-year RI price** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1standardThreeYearNoUpfrontReservedPrice** in the export CSV file.  | 
|  RecommendationOptionsStorage  |  The local storage volume of the Auto Scaling group recommendation.  This field is displayed as the **Storage** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options storage** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1storage** in the export CSV file.  | 
|  RecommendationOptionsVcpus  |  The vCPUs of the Auto Scaling group recommendation.  This field is displayed as the **vCPUs** column in the Auto Scaling group details page of the Compute Optimizer console. This field is labeled **Recommendation options vCPUs** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1vcpus** in the export CSV file.  | 
|  UtilizationMetricsCpuMaximum  |  The maximum CPU utilization metric of instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **CPU utilization (percent)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics CPU maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskReadBytesPerSecondMaximum  |  The maximum disk read bytes per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Disk read (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk read bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1READ\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskReadOpsPerSecondMaximum  |  The maximum disk read operations per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Disk read (operations/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk read operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1READ\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskWriteBytesPerSecondMaximum  |  The maximum disk write bytes per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Disk write (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk write bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1WRITE\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsDiskWriteOpsPerSecondMaximum  |  The maximum disk write operations per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Disk write (operations/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics disk write operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1DISK\$1WRITE\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsReadBytesPerSecondMaximum  |  The maximum bytes read per second for volumes attached to instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **EBS read bandwidth (MiB/second)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics EBS read bandwidth bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1READ\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsReadOpsPerSecondMaximum  |  The maximum number of read operations per second for volumes attached to instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **EBS read operations (per second)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics EBS read throughput operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1READ\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsWriteBytesPerSecondMaximum  |  The maximum bytes written per second for volumes attached to instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **EBS write bandwidth (MiB/second)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics EBS write bandwidth bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1WRITE\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsEbsWriteOpsPerSecondMaximum  |  The maximum number of write operations per second for volumes attached to instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **EBS write operations (per second)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics EBS write throughput operations per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1EBS\$1WRITE\$1OPS\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsMemoryMaximum  |  The maximum memory utilization metric of instances in the current Auto Scaling group observed during the lookback period (up to 14 days).  This field is displayed as the **Memory utilization (percent)** graph in the Auto Scaling group details page. This field is labeled **Utilization metrics memory maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkInBytesPerSecondMaximum  |  The maximum network in bytes per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Network in (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network in bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1IN\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkOutBytesPerSecondMaximum  |  The maximum network out bytes per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Network out (MiB/second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network out bytes per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1OUT\$1BYTES\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkPacketsInPerSecondMaximum  |  The maximum network packets in per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Network packets in (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network packets in per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1PACKETS\$1IN\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsNetworkPacketsOutPerSecondMaximum  |  The maximum network packets out per second of the current instance observed during the lookback period (up to 14 days).  This field is displayed as the **Network packets out (per second)** graph in the EC2 instance details page. This field is labeled **Utilization metrics network packets out per second maximum** on the Export recommendations page of the Compute Optimizer console, and as **utilizationMetrics\$1NETWORK\$1PACKETS\$1OUT\$1PER\$1SECOND\$1MAXIMUM** in the export CSV file.  | 
|  EffectiveRecommendationPreferencesEnhancedInfrastructureMetrics  |  The status of the enhanced infrastructure metrics recommendation preference for the listed recommendation. An **Active** status confirms the recommendation listed is considering the longer three-month lookback period. An **Inactive** status confirms that the recommendation isn't considering the longer lookback period. For more information, see [Enhanced infrastructure metrics](enhanced-infrastructure-metrics.md). This field is displayed as the **Effective enhanced infrastructure metrics** column in the Auto Scaling group recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Effective recommendation preferences enhanced infrastructure metrics**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesEnhancedInfrastructureMetrics**.  | 
|  EffectiveRecommendationPreferencesCpuVendorArchitectures  |  The CPU vendor and architecture for an Auto Scaling group recommendation. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Effective recommendation preferences CPU vendor architectures**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesCpuVendorArchitectures**.  | 
|  CurrentPerformanceRisk  |  The performance risk rating for a current Auto Scaling group. This field is displayed as the **Current performance risk** column in the Auto Scaling groups recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Current performance risk**, and in the export CSV file, it's labeled as **CurrentPerformanceRisk**.  | 
|  RecommendationOptionsSavingsOpportunityPercentage  |  The estimated monthly savings possible as a percentage of monthly cost by adopting Compute Optimizer recommendations for an Auto Scaling group. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options savings opportunity percentage**, and in the export CSV file, it's labeled as **RecommendationOptionsSavingsOpportunityPercentage**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsCurrency  |  The currency of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings currency**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsCurrency**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsValue  |  The value of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings value**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsValue**.  | 
|  EffectiveRecommendationPreferencesInferredWorkloadTypes  |  The status of the inferred workload type recommendation preference for the listed recommendation. For more information, see [Inferred workload type](inferred-workload-type.md). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Effective recommendation preferences inferred workload types**, and in the export CSV file, it's labeled as **EffectiveRecommendationPreferencesInferredWorkloadTypes**.  | 
|  InferredWorkloadTypes  |  The application that might be running on the instances in the Auto Scaling group as detected by Compute Optimizer. For more information, see [Inferred workload types](view-ec2-recommendations.md#ec2-inferred-workload-types). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Inferred workload types**, and in the export CSV file, it's labeled as **InferredWorkloadTypes**.  | 
|  RecommendationOptionsMigrationEffort  |  The level of effort that might be required to migrate from the current instance type to the recommended instance type. For more information, see [Inferred workload types](view-ec2-recommendations.md#ec2-inferred-workload-types). On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options migration effort**, and in the export CSV file, it's labeled as **RecommendationOptionsMigrationEffort**.  | 

### EBS volume recommendation fields
<a name="recommendations-file-ebs"></a>


| API field name | Description | 
| --- | --- | 
|  AccountId  |  The AWS account ID that the current EBS volume was created under. This field is displayed as the **Account ID** column in the Amazon EBS volumes recommendations and volume details pages of the Compute Optimizer console. This field is labeled **Account ID** on the Export recommendations page of the Compute Optimizer console, and as **accountId** in the export CSV file.  | 
|  CurrentConfigurationVolumeBaselineIOPS  |  The baseline input/output operations per second (IOPS) of the current EBS volume.  This field is displayed as the **Current IOPS** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Current baseline IOPS** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeBaselineIOPS** in the export CSV file.  | 
|  CurrentConfigurationVolumeBaselineThroughput  |  The baseline throughput of the current EBS volume.  This field is displayed as the **Current throughput** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Current baseline throughput** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeBaselineThroughput** in the export CSV file.  | 
|  CurrentConfigurationVolumeBurstIOPS  |  The burst input/output operations per second (IOPS) of the current EBS volume.  This field is displayed as the **Burst IOPS** column in the Amazon EBS volume details page of the Compute Optimizer console. This field is labeled **Current burst IOPS** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeBurstIOPS** in the export CSV file.  | 
|  CurrentConfigurationVolumeBurstThroughput  |  The volume burst throughput of the current EBS volume.  This field is displayed as the **Burst throughput** column in the Amazon EBS volume details page of the Compute Optimizer console. This field is labeled **Current burst throughput** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeBurstThroughput** in the export CSV file.  | 
|  CurrentConfigurationVolumeSize  |  The current size (in GB) of the current EBS volume.  This field is displayed as the **Current size** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Current volume size** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeSize** in the export CSV file.  | 
|  CurrentConfigurationVolumeType  |  The volume type of the current EBS volume.  This field is displayed as the **Current volume type** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Current volume type** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationVolumeType** in the export CSV file.  | 
|  CurrentMonthlyPrice  |  The current monthly price of the current EBS volume. This field is displayed as the **Current monthly price** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Current monthly price** on the Export recommendations page of the Compute Optimizer console, and as **currentMonthlyPrice** in the export CSV file.  | 
|  Finding  |  The finding classification for the current EBS volume. EBS volumes can be classified as optimized, or not optimized. For more information, see [EBS volume finding classifications](view-ebs-recommendations.md#ebs-recommendations-findings).  This field is displayed as the **Finding** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Finding** on the Export recommendations page of the Compute Optimizer console, and as **finding** in the export CSV file.  | 
|  LastRefreshTimestamp  |  The timestamp of when the EBS volume recommendation was last refreshed.  This field is not displayed in the Compute Optimizer console. This field is labeled **Last refresh timestamp** on the Export recommendations page of the Compute Optimizer console, and as **lastRefreshTimestamp** in the export CSV file.  | 
|  LookbackPeriodInDays  |  The number of preceding days for which Compute Optimizer analyzed metric data from the current EBS volume to generate the recommendation.  This field is not displayed in the Compute Optimizer console. This field is labeled **Look-back period in days** on the Export recommendations page of the Compute Optimizer console, and as **lookBackPeriodInDays** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeBaselineIOPS  |  The baseline input/output operations per second (IOPS) of the EBS volume recommendation.  This field is displayed as the **Recommended IOPS** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Recommended baseline IOPS** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeBaselineIOPS** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeBaselineThroughput  |  The baseline throughput of the EBS volume recommendation.  This field is displayed as the **Recommended throughput** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Recommended baseline throughput** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeBaselineThroughput** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeBurstIOPS  |  The burst input/output operations per second (IOPS) of the EBS volume recommendation.  This field is displayed as the **Burst IOPS** column in the Amazon EBS volume details page of the Compute Optimizer console. This field is labeled **Recommended burst IOPS** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeBurstIOPS** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeBurstThroughput  |  The volume burst throughput of the EBS volume recommendation.  This field is displayed as the **Burst throughput** column in the Amazon EBS volume details page of the Compute Optimizer console. This field is labeled **Recommended burst throughput** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeBurstThroughput** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeSize  |  The current size (in GB) of the EBS volume recommendation.  This field is displayed as the **Recommended size** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Recommended volume size** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeSize** in the export CSV file.  | 
|  RecommendationOptionsConfigurationVolumeType  |  The volume type of the EBS volume recommendation.  This field is displayed as the **Recommended volume type** in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Recommended volume type** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationVolumeType** in the export CSV file.  | 
|  RecommendationOptionsMonthlyPrice  |  The monthly price of the EBS volume recommendation.  This field is displayed as the **Recommended monthly price** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Recommended monthly price** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1MonthlyPrice** in the export CSV file.  | 
| RecommendationOptionsPerformanceRisk |  The performance risk of the EBS volume recommendation.  This field is displayed as the **Performance risk** column in the Amazon EBS volume details page of the Compute Optimizer console. This field is labeled **Performance risk** on the Export recommendations page of the Compute Optimizer console, and as **recommendationOptions\$1*<rank>*\$1performanceRisk** in the export CSV file.  | 
|  UtilizationMetricsVolumeReadBytesPerSecondMaximum  |  The maximum read bytes per second metric of the current EBS volume observed during the lookback period (up to 14 days).  This field is displayed as the **Read bandwidth (KiB/second)** graph in the Amazon EBS volume details page. This field is labeled **Utilization metrics EBS read bytes per second (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsVolumeReadBytesPerSecondMaximum** in the export CSV file.  | 
|  UtilizationMetricsVolumeReadOpsPerSecondMaximum  |  The maximum read operations per second metric of the current EBS volume observed during the lookback period (up to 14 days).  This field is displayed as the **Read operations (per second)** graph in the Amazon EBS volume details page. This field is labeled **Utilization metrics EBS read operations per second (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsVolumeReadOpsPerSecondMaximum** in the export CSV file.  | 
|  UtilizationMetricsVolumeWriteBytesPerSecondMaximum  |  The maximum write bytes per second metric of the current EBS volume observed during the lookback period (up to 14 days).  This field is displayed as the **Write bandwidth (KiB/second)** graph in the Amazon EBS volume details page. This field is labeled **Utilization metrics EBS write bytes per second (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsVolumeWriteBytesPerSecondMaximum** in the export CSV file.  | 
|  UtilizationMetricsVolumeWriteOpsPerSecondMaximum  |  The maximum write operations per second metric of the current EBS volume observed during the lookback period (up to 14 days).  This field is displayed as the **Write operations (per second)** graph in the Amazon EBS volume details page. This field is labeled **Utilization metrics EBS write operations per second (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsVolumeWriteOpsPerSecondMaximum** in the export CSV file.  | 
|  CurrentConfigurationRootVolume  |  Contains the image used to boot the current instance during launch. This field is displayed as the **Root volume** column in the Amazon EBS volumes recommendations page of the Compute Optimizer console. This field is labeled **Root volume** on the Export recommendations page of the Compute Optimizer console, and labeled **rootVolume** in the export CSV file.  | 
|  RootVolume  |  Contains the image used to boot the instance during launch. This field is displayed as the **Root volume** column in the Amazon EBS volumes recommendations and volume details pages of the Compute Optimizer console. This field is labeled **Root volume** on the Export recommendations page of the Compute Optimizer console, and labeled **rootVolume** in the export CSV file.  | 
|  VolumeArn  |  The Amazon Resource Name (ARN) of the current EBS volume.  This field is not displayed in the Compute Optimizer console. This field is labeled **EBS volume ARN** on the Export recommendations page of the Compute Optimizer console, and as **VolumeArn** in the export CSV file.  | 
|  CurrentPerformanceRisk  |  The performance risk rating for a current EBS volume. This field is displayed as the **Current performance risk** column in the EBS volumes recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Current performance risk**, and in the export CSV file, it's labeled as **CurrentPerformanceRisk**.  | 
|  RecommendationOptionsSavingsOpportunityPercentage  |  The estimated monthly savings possible as a percentage of monthly cost by adopting Compute Optimizer recommendations for an EBS volume. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options savings opportunity percentage**, and in the export CSV file, it's labeled as **RecommendationOptionsSavingsOpportunityPercentage**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsCurrency  |  The currency of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings currency**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsCurrency**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsValue  |  The value of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings value**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsValue**.  | 

### Lambda function recommendation fields
<a name="recommendations-file-lambda"></a>


| API field name | Description | 
| --- | --- | 
|  AccountId  |  The AWS account ID in which the current Lambda function was created. This field is displayed as the **Account ID** column in the Lambda functions recommendations and function details pages of the Compute Optimizer console. This field is labeled **Account ID** on the Export recommendations page of the Compute Optimizer console, and as **accountId** in the export CSV file.  | 
|  CurrentConfigurationMemorySize  |  The amount of memory (in MB) currently configured on the current Lambda function.  This field is displayed as the **Current configured memory** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Current configured memory** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationMemorySize** in the export CSV file.  | 
|  CurrentConfigurationTimeout  |  The timeout time currently configured on the current Lambda function.  This field is displayed as the **Timeout** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Timeout** on the Export recommendations page of the Compute Optimizer console, and as **CurrentConfigurationTimeout** in the export CSV file.  | 
|  CurrentCostAverage  |  The average current cost of the current Lambda function.  This field is displayed listed as the **Current cost (average)** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Current cost (average)** on the Export recommendations page of the Compute Optimizer console, and as **CurrentCostAverage** in the export CSV file.  | 
|  CurrentCostTotal  |  The total current cost of the current Lambda function.  This field is listed as the **Current cost** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Current cost (total)** on the Export recommendations page of the Compute Optimizer console, and as **CurrentCostTotal** in the export CSV file.  | 
|  Finding  |  The finding classification for the current Lambda function. Lambda functions can be classified as under-provisioned, over-provisioned, or optimized. For more information, see [Lambda function finding classifications](view-lambda-recommendations.md#lambda-recommendations-findings).  This field is listed as the **Finding** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Finding** on the Export recommendations page of the Compute Optimizer console, and as **finding** in the export CSV file.  | 
|  FindingReasonCodes  |  The finding reason for the current Lambda function. Lambda functions can have a finding reason of memory under-provisioned, memory over-provisioned, insufficient data, or inconclusive. For more information, see [Lambda finding classifications](view-lambda-recommendations.md#lambda-recommendations-findings).  This field is listed as the **Finding reason** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Finding reason** on the Export recommendations page of the Compute Optimizer console, and as **FindingReasonCodes** in the export CSV file.  | 
|  FunctionArn  |  The Amazon Resource Name (ARN) of the current Lambda function.  This field is not listed in the Compute Optimizer console. This field is labeled **Function ARN** on the Export recommendations page of the Compute Optimizer console, and as **FunctionArn** in the export CSV file.  | 
|  FunctionVersion  |  The version of the current Lambda function.  This field is listed as the **Function version** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Function version** on the Export recommendations page of the Compute Optimizer console, and as **FunctionVersion** in the export CSV file.  | 
|  LastRefreshTimestamp  |  The timestamp of when the Lambda function recommendation was last refreshed.  This field isn't displayed in the Compute Optimizer console. This field is labeled **Last refresh timestamp** on the Export recommendations page of the Compute Optimizer console, and as **lastRefreshTimestamp** in the export CSV file.  | 
|  LookbackPeriodInDays  |  The number of preceding days for which Compute Optimizer analyzed metric data from the current Lambda function to generate the recommendation.  This field isn't displayed in the Compute Optimizer console. This field is labeled **Look-back period in days** on the Export recommendations page of the Compute Optimizer console, and as **lookBackPeriodInDays** in the export CSV file.  | 
|  NumberOfInvocations  |  The number of invocations for the current Lambda function during the look-back period.  This field is displayed as the **Invocations (count)** graph in the Lambda function details page. This field is labeled **Number of invocations** on the Export recommendations page of the Compute Optimizer console, and as **NumberOfInvocations** in the export CSV file.  | 
|  RecommendationOptionsConfigurationMemorySize  |  The amount of memory (in MB) of the Lambda function recommendation.  This field is listed as the **Recommended configured memory** in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Recommended configured memory** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ConfigurationMemorySize** in the export CSV file.  | 
|  RecommendationOptionsCostHigh  |  The upper range cost of the Lambda function recommendation.  This field is displayed as the **Recommended cost (high)** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Recommended cost (high)** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1CostHigh** in the export CSV file.  | 
|  RecommendationOptionsCostLow  |  The lower range cost of the Lambda function recommendation.  This field is displayed as the **Recommended cost (low)** column in the Lambda functions recommendations page of the Compute Optimizer console. This field is labeled **Recommended cost (low)** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1CostLow** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsDurationExpected  |  The projected duration of the Lambda function recommendation.  This field is listed as the **Projected duration (expected)** column in the Lambda functions details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda duration milliseconds expected** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ProjectedUtilizationMetricsDurationExpected** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsDurationLowerBound  |  The projected minimum amount of time that the recommended Lambda function spends processing events if the recommended Lambda function is used during the look-back period. The lower bound together with the upper bound form a range of time that the Lambda function recommendation option is projected to spend processing an event.  This field is listed as the **Projected duration (low)** column in the Lambda functions details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda duration milliseconds (lower bound)** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ProjectedUtilizationMetricsDurationLowerBound** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsDurationUpperBound  |  The projected maximum amount of time that the recommended Lambda function spends processing events if the recommended Lambda function is used during the look-back period. The lower bound together with the upper bound form a range of time that the Lambda function recommendation option is projected to spend processing an event.  This field is listed as the **Projected duration (high)** column in the Lambda functions details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda duration milliseconds (upper bound)** on the Export recommendations page of the Compute Optimizer console, and as **RecommendationOptions\$1*<rank>*\$1ProjectedUtilizationMetricsDurationUpperBound** in the export CSV file.  | 
|  UtilizationMetricsDurationAverage  |  The average duration metric of the current Lambda function observed during the lookback period (up to 14 days).  This field is displayed as the **Duration (average)** column in the Lambda function details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda duration milliseconds (average)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsDurationAverage** in the export CSV file.  | 
|  UtilizationMetricsDurationMaximum  |  The maximum duration metric of the current Lambda function observed during the lookback period (up to 14 days).  This field is displayed as the **Duration (maximum)** column in the Lambda function details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda duration milliseconds (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsDurationMaximum** in the export CSV file.  | 
|  UtilizationMetricsMemoryAverage  |  The average memory utilization metric of the current Lambda function observed during the lookback period (up to 14 days).  This field is displayed as the **Used memory (average)** column in the Lambda function details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda memory used MB (average)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsMemoryAverage** in the export CSV file.  | 
|  UtilizationMetricsMemoryMaximum  |  The maximum memory utilization metric of the current Lambda function observed during the lookback period (up to 14 days).  This field is displayed as the **Memory (maximum)** column in the Lambda function details page of the Compute Optimizer console. This field is labeled **Utilization metrics Lambda memory used MB (maximum)** on the Export recommendations page of the Compute Optimizer console, and as **UtilizationMetricsMemoryMaximum** in the export CSV file.  | 
|  CurrentPerformanceRisk  |  The performance risk rating for a current Lambda function. This field is displayed as the **Current performance risk** column in the Lambda functions recommendations page of the Compute Optimizer console. On the Export recommendations page of the Compute Optimizer console, it's labeled as **Current performance risk**, and in the export CSV file, it's labeled as **CurrentPerformanceRisk**.  | 
|  RecommendationOptionsSavingsOpportunityPercentage  |  The estimated monthly savings possible as a percentage of monthly cost by adopting Compute Optimizer recommendations for a Lambda function. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options savings opportunity percentage**, and in the export CSV file, it's labeled as **RecommendationOptionsSavingsOpportunityPercentage**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsCurrency  |  The currency of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings currency**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsCurrency**.  | 
|  RecommendationOptionsEstimatedMonthlySavingsValue  |  The value of the estimated monthly savings. On the Export recommendations page of the Compute Optimizer console, this field is labeled as **Recommendation options estimated monthly savings value**, and in the export CSV file, it's labeled as **RecommendationOptionsEstimatedMonthlySavingsValue**.  | 

### Recommendation fields for Amazon ECS services on Fargate
<a name="recommendations-file-ecs"></a>


| API field name | Description | 
| --- | --- | 
|  AccountId  |  The AWS account ID that created the current Amazon ECS service on Fargate. This field is displayed as the **Account ID** column in the Amazon ECS services recommendations and details pages of the Compute Optimizer console. This field is labeled **Account ID** on the Export recommendations page of the Compute Optimizer console, and labeled **accountId** in the export CSV file.  | 
|  ServiceArn  |  The Amazon Resource Name (ARN) of the current Amazon ECS service. This field isn't displayed in the Compute Optimizer console. This field is labeled **Service ARN** on the Export recommendations page of the Compute Optimizer console, and labeled **serviceArn** in the export CSV file.  | 
|  LookbackPeriodInDays  |  The number of preceding days Compute Optimizer analyzed metric data from the current service to generate the recommendation. This field isn't displayed in the Compute Optimizer console. This field is labeled **Lookback period in days** on the Export recommendations page of the Compute Optimizer console, and labeled **lookBackPeriodInDays** in the export CSV file.  | 
|  LastRefreshTimestamp  |  The timestamp of when the Amazon ECS service recommendation was last refreshed. This field isn't displayed in the Compute Optimizer console. This field is labeled **Last refresh timestamp** on the Export recommendations page of the Compute Optimizer console, and labeled **lastRefreshTimestamp\$1UTC** in the export CSV file.  | 
|  LaunchType  |  The capacity provider for the current Amazon ECS service. This field is displayed as the **Launch type** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Launch type** on the Export recommendations page of the Compute Optimizer console, and as **launchType** in the export CSV file.  | 
|  CurrentPerformanceRisk  |  The performance risk rating for the current Amazon ECS service. This field is displayed as the **Current performance risk** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Current performance risk** on the Export recommendations page of the Compute Optimizer console, and labeled **CurrentPerformanceRisk** in the export CSV file.  | 
|  CurrentServiceConfigurationMemory  |  The memory size of the current Amazon ECS service tasks. This field is displayed as the **Current configured memory size** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Current configured memory** on the Export recommendations page of the Compute Optimizer console, and labeled **currentServiceConfiguration\$1memory** in the export CSV file.  | 
|  CurrentServiceConfigurationCpu  |  The CPU size of the current Amazon ECS service tasks. This field is displayed as the **Current configured CPU size** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Current configured CPU** on the Export recommendations page of the Compute Optimizer console, and labeled **currentServiceConfiguration\$1cpu** in the export CSV file.  | 
|  CurrentServiceConfigurationTaskDefinitionArn  |  The task definition ARN of the current Amazon ECS service. This field is displayed as the **Task definition name** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Task definition name** on the Export recommendations page of the Compute Optimizer console, and labeled **currentServiceConfiguration\$1taskDefinitionArn** in the export CSV file.  | 
|  CurrentServiceConfigurationAutoScalingConfiguration  |  The Auto Scaling configuration of your current Amazon ECS service. This field is displayed as the **Auto Scaling configuration** column in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Auto Scaling configuration** on the Export recommendations page of the Compute Optimizer console, and labeled **currentServiceConfiguration\$1autoScalingConfiguration** in the export CSV file.  | 
|  CurrentServiceContainerConfigurations  |  The current container configurations of the current Amazon ECS service task. This field is displayed in the **Compare current settings with recommended container size** table of the Compute Optimizer console's service details page. This field is labeled **Container configurations** on the Export recommendations page of the Compute Optimizer console. In the export CSV file, the following labels are populated: [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/compute-optimizer/latest/ug/exported-files.html)  | 
|  UtilizationMetricsCpuMaximum  |  The maximum percentage of CPU capacity that's used in the Amazon ECS service. This field is displayed as the **CPU utilization (percent)** graph in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Projected utilization max CPU metric** on the Export recommendations page of the Compute Optimizer console, and labeled **utilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  UtilizationMetricsMemoryMaximum  |  The maximum percentage of memory capacity that's used in the Amazon ECS service. This field is displayed as the **Memory utilization (percent)** graph in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Projected utilization max memory metric** on the Export recommendations page of the Compute Optimizer console, and labeled **utilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 
|  Findings  |  The finding classification for the Amazon ECS service. Amazon ECS services on Fargate can be classified as under-provisioned, over-provisioned, or optimized. For more information, see [Finding classifications](view-ecs-recommendations.md#ecs-recommendations-findings).  This field is displayed as the **Findings** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Findings** on the Export recommendations page of the Compute Optimizer console, and labeled **findings** in the export CSV file.  | 
|  FindingReasonCodes  |  The finding reasons column describes which specifications of the current Amazon ECS service were under-provisioned, over-provisioned, or optimized. This field is displayed as the **Finding reasons** column in the Amazon ECS services recommendations page of the Compute Optimizer console. This field is labeled **Finding reason codes** on the Export recommendations page of the Compute Optimizer console, and labeled **findingReasonCodes\$1*<code>*** in the export CSV file. The *<code>* portion of the label identifies the service specifications (CPU or memory) that are under-provisioned, over-provisioned, or optimized.  | 
|  RecommendationOptionsMemory  |  The memory size of the Amazon ECS service recommendation. This field is displayed as the **Memory size** column in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Recommendation options memory** on the Export recommendations page of the Compute Optimizer console, and labeled **recommendationOptions\$1*<rank>*\$1memory** in the export CSV file.  | 
|  RecommendationOptionsCpu  |  The CPU size of the Amazon ECS service recommendation. This field is displayed as the **CPU size** column in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Recommendation options CPU** on the Export recommendations page of the Compute Optimizer console, and labeled **recommendationOptions\$1*<rank>*\$1cpu** in the export CSV file.  | 
|  RecommendationOptionsSavingsOpportunityPercentage  |  The approximate monthly cost savings percentage after you adjust the configurations of your Amazon ECS service to Compute Optimizer's recommended configuration. This field is labeled **Recommendation options savings opportunity percentage** on the Export recommendations page of the Compute Optimizer console, and labeled **RecommendationOptionsSavingsOpportunityPercentage** in the export CSV file.  | 
| RecommendationOptionsEstimatedMonthlySavingsCurrency |  The currency of the estimated monthly savings. This field is labeled **Recommendation options estimated monthly savings currency** on the Export recommendations page of the Compute Optimizer console, and labeled **RecommendationOptionsEstimatedMonthlySavingsCurrency** in the export CSV file.  | 
|  RecommendationOptionsEstimatedMonthlySavingsValue  |  The value of the estimated monthly savings. This field is labeled **Recommendation options estimated monthly savings value** on the Export recommendations page of the Compute Optimizer console, and labeled **RecommendationOptionsEstimatedMonthlySavingsValue** in the export CSV file.  | 
|  RecommendationOptionsContainerRecommendations  |  The recommedned memory and CPU size of the containers in the Amazon ECS service. This field is displayed in the **Compare current settings with recommended container size** table of the Compute Optimizer console's service details page. This field is labeled **Container recommendations** on the Export recommendations page of the Compute Optimizer console. In the export CSV file, the following labels are populated: [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/compute-optimizer/latest/ug/exported-files.html)  | 
|  RecommendationOptionsProjectedUtilizationMetricsCpuMaximum  |  The projected maximum CPU utilization metric of the Amazon ECS service recommendation. If you used the recommended Amazon ECS service during the look-back period, this value defines the maximum CPU utilization of the recommended Amazon ECS service. This field is displayed as an overlay on the **CPU utilization (percent)** metric graph in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics CPU maximum** on the Export recommendations page of the Compute Optimizer console, and labeled **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1CPU\$1MAXIMUM** in the export CSV file.  | 
|  RecommendationOptionsProjectedUtilizationMetricsMemoryMaximum  |  The projected maximum memory utilization metric of the Amazon ECS service recommendation. If you used the recommended Amazon ECS service during the look-back period, this value defines the maximum memory utilization of the recommended Amazon ECS service. This field is displayed as an overlay on the **Memory utilization (percent)** metric graph in the Amazon ECS service details page of the Compute Optimizer console. This field is labeled **Recommendation options projected utilization metrics memory maximum** on the Export recommendations page of the Compute Optimizer console, and labeled **recommendationOptions\$1*<rank>*\$1projectedUtilizationMetrics\$1MEMORY\$1MAXIMUM** in the export CSV file.  | 

### Recommendation fields for commercial software licenses
<a name="recommendations-file-license"></a>
+ **`AccountId`**
+ **`ResourceArn`**
+ **`LookbackPeriodInDays`**
+ **`LastRefreshTimestamp`**
+ **`Findings`**
+ **`FindingReasonCodes`**
+ **`NumberOfCores`**
+ **`CurrentLicenseConfigurationInstanceType`**
+ **`CurrentLicenseConfigurationOperatingSystem`**
+ **`CurrentLicenseConfigurationLicenseName`**
+ **`CurrentLicenseConfigurationLicenseEdition`**
+ **`CurrentLicenseConfigurationLicenseModel`**
+ **`CurrentLicenseConfigurationLicenseVersion`**
+ **`MetricsSource`**
+ **`RecommendationOptionsOperatingSystem`**
+ **`RecommendationOptionsLicenseEdition`**
+ **`RecommendationOptionsLicenseModel`**
+ **`RecommendationOptionsSavingsOpportunityPercentage`**
+ **`RecommendationOptionsEstimatedMonthlySavingsCurrency`**
+ **`RecommendationOptionsEstimatedMonthlySavingsValue`**
+ **`Tags`**

### Recommendation fields for Aurora and RDS databases
<a name="recommendations-file-rds"></a>
+ **`AccountId`**
+ **`ResourceArn`**
+ **`DBClusterIdentifier`**
+ **`Engine`**
+ **`EngineVersion`**
+ **`Idle`**
+ **`MultiAZDBInstance`**
+ **`ClusterWriter`**
+ **`PromotionTier`**
+ **`CurrentDBInstanceClass`**
+ **`CurrentStorageConfigurationStorageType`**
+ **`CurrentStorageConfigurationAllocatedStorage`**
+ **`CurrentStorageConfigurationMaxAllocatedStorage`**
+ **`CurrentStorageConfigurationIOPS`**
+ **`CurrentStorageConfigurationStorageThroughput`**
+ **`CurrentStorageEstimatedMonthlyVolumeIOPsCostVariation`**
+ **`CurrentInstanceOnDemandHourlyPrice`**
+ **`CurrentStorageOnDemandMonthlyPrice`**
+ **`CurrentStorageEstimatedClusterInstanceOnDemandMonthlyCost`**
+ **`CurrentStorageEstimatedClusterStorageOnDemandMonthlyCost`**
+ **`CurrentStorageEstimatedClusterStorageIOOnDemandMonthlyCost`**
+ **`LookbackPeriodInDays`**
+ **`UtilizationMetricsCpuMaximum`**
+ **`UtilizationMetricsMemoryMaximum`**
+ **`UtilizationMetricsEBSVolumeStorageSpaceUtilizationMaximum`**
+ **`UtilizationMetricsNetworkReceiveThroughputMaximum`**
+ **`UtilizationMetricsNetworkTransmitThroughputMaximum`**
+ **`UtilizationMetricsEBSVolumeReadIOPSMaximum`**
+ **`UtilizationMetricsEBSVolumeWriteIOPSMaximum`**
+ **`UtilizationMetricsEBSVolumeReadThroughputMaximum`**
+ **`UtilizationMetricsEBSVolumeWriteThroughputMaximum`**
+ **`UtilizationMetricsDatabaseConnectionsMaximum`**
+ **`UtilizationMetricsStorageNetworkRecieveThroughputMaximum`**
+ **`UtilizationMetricsStorageNetworkTransmitThroughputMaximum`**
+ **`UtilizationMetricsAuroraMemoryHealthStateMaximum`**
+ **`UtilizationMetricsAuroraMemoryNumDeclinedSqlMaximum`**
+ **`UtilizationMetricsAuroraMemoryNumKillConnTotalMaximum`**
+ **`UtilizationMetricsAuroraMemoryNumKillQueryTotalMaximum`**
+ **`UtilizationMetricsReadIOPSEphemeralStorageMaximum`**
+ **`UtilizationMetricsWriteIOPSEphemeralStorageMaximum`**
+ **`UtilizationMetricsVolumeBytesUsed​Average`**
+ **`UtilizationMetricsVolumeReadIOPsAverage`**
+ **`UtilizationMetricsVolumeWriteIOPs​Average`**
+ **`InstanceFinding`**
+ **`InstanceFindingReasonCodes`**
+ **`StorageFinding`**
+ **`StorageFindingReasonCodes`**
+ **`InstanceRecommendationOptionsDBInstanceClass`**
+ **`InstanceRecommendationOptionsRank`**
+ **`InstanceRecommendationOptionsPerformanceRisk`**
+ **`InstanceRecommendationOptionsProjectedUtilizationMetricsCpuMaximum`**
+ **`StorageRecommendationOptionsStorageType`**
+ **`StorageRecommendationOptionsAllocatedStorage`**
+ **`StorageRecommendationOptionsMaxAllocatedStorage`**
+ **`StorageRecommendationOptionsIOPS`**
+ **`StorageRecommendationOptionsStorageThroughput`**
+ **`StorageRecommendationOptionsRank`**
+ **`StorageRecommendationOptionsEstimatedMonthlyVolumeIOPsCostVariation`**
+ **`InstanceRecommendationOptionsInstanceOnDemandHourlyPrice`**
+ **`InstanceRecommendationOptionsSavingsOpportunityPercentage`**
+ **`InstanceRecommendationOptionsEstimatedMonthlySavingsCurrency`**
+ **`InstanceRecommendationOptionsEstimatedMonthlySavingsValue`**
+ **`InstanceRecommendationOptionsSavingsOpportunityAfterDiscountsPercentage`**
+ **`InstanceRecommendationOptionsEstimatedMonthlySavingsCurrencyAfterDiscounts`**
+ **`InstanceRecommendationOptionsEstimatedMonthlySavingsValueAfterDiscounts`**
+ **`StorageRecommendationOptionsOnDemandMonthlyPrice`**
+ **`StorageRecommendationOptionsEstimatedClusterInstanceOnDemandMonthlyCost`**
+ **`StorageRecommendationOptionsEstimatedClusterStorageOnDemandMonthlyCost`**
+ **`StorageRecommendationOptionsEstimatedClusterStorageIOOnDemandMonthlyCost`**
+ **`StorageRecommendationOptionsSavingsOpportunityPercentage`**
+ **`StorageRecommendationOptionsEstimatedMonthlySavingsCurrency`**
+ **`StorageRecommendationOptionsEstimatedMonthlySavingsValue`**
+ **`StorageRecommendationOptionsSavingsOpportunityAfterDiscountsPercentage`**
+ **`StorageRecommendationOptionsEstimatedMonthlySavingsCurrencyAfterDiscounts`**
+ **`StorageRecommendationOptionsEstimatedMonthlySavingsValueAfterDiscounts`**
+ **`EffectiveRecommendationPreferencesCpuVendorArchitectures`**
+ **`EffectiveRecommendationPreferencesEnhancedInfrastructureMetrics`**
+ **`EffectiveRecommendationPreferencesLookBackPeriod`**
+ **`EffectiveRecommendationPreferencesSavingsEstimationMode`**
+ **`LastRefreshTimestamp`**
+ **`Tags`**

### Recommendation fields for Idle resources
<a name="recommendations-file-idle"></a>
+ **`AccountId`**
+ **`ResourceArn`**
+ **`ResourceID`**
+ **`ResourceType`**
+ **`Findings`**
+ **`FindingReasons`**
+ **`RecommendationOptionsEstimatedMonthlySavingsCurrency`**
+ **`RecommendationOptionsEstimatedMonthlySavingsValue`**
+ **`UtilizationMetricsCpuMaximum`**
+ **`UtilizationMetricsMemoryMaximum`**
+ **`UtilizationMetricsCpuMaximum`**
+ **`UtilizationMetricsMemoryMaximum`**
+ **`UtilizationMetricsNetworkInMaximum`**
+ **`UtilizationMetricsNetworkOutMaximum`**
+ **`UtilizationMetricsEBSVolumeReadIOPSMaximum`**
+ **`UtilizationMetricsEBSVolumeWriteIOPSMaximum`**
+ **`UtilizationMetricsDatabaseConnectionsMaximum`**
+ **`LookbackPeriodInDays`**
+ **`LastRefreshTimestamp`**
+ **`Tags`**

## Metadata file
<a name="metadata-file"></a>

A metadata JSON file is output with every export job. The file includes the schema information for the associated recommendations file, such as the dialect of the data, column definitions, and column descriptions. The file is meant to help parse the export file, and describe its contents. The metadata file is saved in the same S3 bucket and prefix that you specified for the export file.

The metadata file includes the following properties for each exported column or field:
+ **Name** - The export field recommendations column name.
+ **Titles** - The user-friendly recommendations column name.
+ **Datatype** - The type of data for the column.
+ **Null** - The string to expect if the column is null.
+ **Required** - Indicates if the column data is required.

The following is an example of the information that's included in the metadata file.

```
{
  "@context": [
    "http://www.w3.org/ns/csvw"
  ],
  "url": "us-east-1-2020-05-18T001229Z-f264881a-bfb3-4676-9b14-8d1243599ebb.csv",
  "dc:title": "EC2 Instance Recommendations",
  "dialect": {
    "encoding": "utf-8",
    "lineTerminators": [
      "\n"
    ],
    "doubleQuote": true,
    "skipRows": 0,
    "header": true,
    "headerRowCount": 1,
    "delimiter": ",",
    "skipColumns": 0,
    "skipBlankRows": false,
    "trim": false
  },
  "dc:modified": {
    "@value": "2020-05-20",
    "@type": "xsd:date"
  },
  "tableSchema": {
    "columns": [
      {
        "name": "accountId",
        "titles": "Account ID",
        "datatype": "string",
        "null": "",
        "required": false
      },
      {
        "name": "instanceArn",
        "titles": "Instance Arn",
        "datatype": "string",
        "null": "",
        "required": false
      },
      {
        "name": "utilizationMetrics_CPU_MAXIMUM",
        "titles": "Cpu Maximum Utilization Metrics",
        "datatype": "double",
        "null": "",
        "required": false
      },
      {
        "name": "recommendations_count",
        "titles": "Number of recommendations",
        "datatype": "integer",
        "required": true
      },
      {
        "name": "recommendationOptions_1_instanceType",
        "titles": "Recommendation 1 Instance Type",
        "datatype": "integer",
        "null": "",
        "required": false
      },
      {
        "name": "lastRefreshTimestamp_UTC",
        "titles": "Last Resfreshed Timestamp UTC",
        "datatype": "datetime",
        "format": "yyyy-MM-dd HH:mm:ss",
        "null": "",
        "required": false
      },
      {
        "name": "errorCode",
        "titles": "Error Code",
        "datatype": "string",
        "required": true
      },
      {
        "name": "errorMessage",
        "titles": "Error Message",
        "datatype": "string",
        "required": true
      }
    ]
  }
}
```