# Amazon Elastic Compute Cloud (EC2)
CloudWatch Application Insights 支持以下指标：
**Topics**
+ [CloudWatch 内置指标](#appinsights-metrics-ec2-built-in)
+ [CloudWatch 代理指标 (Windows Server)](#appinsights-metrics-ec2-windows)
+ [CloudWatch 代理进程指标 (Windows Server)](#appinsights-metrics-procstat-ec2-windows)
+ [CloudWatch 代理指标 (Linux Server)](#appinsights-metrics-ec2-linux)
## CloudWatch 内置指标
CPUCreditBalance
CPUCreditUsage
CPUSurplusCreditBalance
CPUSurplusCreditsCharged
CPUUtilization
磁盘读取字节数
磁盘读取操作
磁盘写入字节数
磁盘写入操作
EBSByteBalance%
EBSIOBalance%
EBSReadBytes
EBSReadOps
EBSWriteBytes
EBSWriteOps
NetworkIn
网络输出
NetworkPacketsIn
NetworkPacketsOut
StatusCheckFailed
StatusCheckFailed\_Instance
StatusCheckFailed\_System
## CloudWatch 代理指标 (Windows Server)
.NET CLR Exceptions \# of Exceps Thrown
.NET CLR Exceptions \# of Exceps Thrown/Sec
.NET CLR Exceptions \# of Filters/sec
.NET CLR Exceptions \# of Finallys/sec
.NET CLR Exceptions Throw to Catch Depth/sec
.NET CLR Interop \# of CCWs
.NET CLR Interop \# of Stubs
.NET CLR Interop \# of TLB exports/sec
.NET CLR Interop \# of TLB imports/sec
.NET CLR Interop \# of marshaling
.NET CLR Jit % Time in Jit
.NET CLR Jit Standard Jit Failures
.NET CLR Loading % Time Loading
.NET CLR Loading Rate of Load Failures
.NET CLR LocksAndThreads Contention Rate/sec
.NET CLR LocksAndThreads Queue Length/sec
.NET CLR Memory \# Total Committed Bytes
.NET CLR Memory % Time in GC
.NET CLR Networking 4.0.0.0 HttpWebRequest Average Queue Time
.NET CLR Networking 4.0.0.0 HttpWebRequests Aborted/sec
.NET CLR Networking 4.0.0.0 HttpWebRequests Failed/sec
.NET CLR Networking 4.0.0.0 HttpWebRequests Queued/sec
APP\_POOL\_WAS Total Worker Process Ping Failures
ASP.NET Application Restarts
ASP.NET Applications % Managed Processor Time (estimated)
ASP.NET Applications Errors Total/Sec
ASP.NET Applications Errors Unhandled During Execution/sec
ASP.NET Applications Requests in Application Queue
ASP.NET Applications Requests/Sec
ASP.NET Request Wait Time
ASP.NET Requests Queued
HTTP Service Request Queues CurrentQueueSize
LogicalDisk % Free Space
Memory % Committed Bytes In Use
Memory Available Mbytes
Memory Pages/sec
Network Interface Bytes Total/sec
Paging File % Usage
PhysicalDisk % Disk Time
PhysicalDisk Avg。Disk Queue Length
PhysicalDisk Avg。Disk sec/Read
PhysicalDisk Avg。Disk sec/Write
PhysicalDisk Disk Read Bytes/sec
PhysicalDisk Disk Reads/sec
PhysicalDisk Disk Write Bytes/sec
PhysicalDisk Disk Writes/sec
Processor % Idle Time
Processor % Interrupt Time
Processor % Processor Time
Processor % User Time
SQLServer:Access Methods Forwarded Records/sec
SQLServer:Access Methods Full Scans/sec
SQLServer:Access Methods Page Splits/sec
SQLServer:Buffer Manager Buffer cache hit ratio
SQLServer:Buffer Manager Page life expectancy
SQLServer:General Statistics Processes blocked
SQLServer:General Statistics User Connections
SQLServer:Latches Average Latch Wait Time (ms)
SQLServer:Locks Average Wait Time (ms)
SQLServer:Locks Lock Timeouts/sec
SQLServer:Locks Lock Waits/sec
SQLServer:Locks Number of Deadlocks/sec
SQLServer:Memory Manager Memory Grants Pending
SQLServer:SQL Statistics Batch Requests/sec
SQLServer:SQL Statistics SQL Compilations/sec
SQLServer:SQL Statistics SQL Re-Compilations/sec
System Processor Queue Length
TCPv4 Connections Established
TCPv6 Connections Established
W3SVC\_W3WP File Cache Flushes
W3SVC\_W3WP File Cache Misses
W3SVC\_W3WP Requests/Sec
W3SVC\_W3WP URI Cache Flushes
W3SVC\_W3WP URI Cache Misses
Web Service Bytes Received/Sec
Web Service Bytes Sent/Sec
Web Service Connection attempts/sec
Web Service Current Connections
Web Service Get Requests/sec
Web Service Post Requests/sec
Bytes Received/sec
Normal Messages Queue Length/sec
Urgent Message Queue Length/sec
Reconnect Count
Unacknowledged Message Queue Length/sec
Messages Outstanding
Messages Sent/sec
Database Update Messages/sec
Update Messages/sec
Flushes/sec
Crypto Checkpoints Saved/sec
Crypto Checkpoints Restored/sec
Registry Checkpoints Restored/sec
Registry Checkpoints Saved/sec
Cluster API Calls/sec
Resource API Calls/sec
Cluster Handles/sec
Resource Handles/sec
## CloudWatch 代理进程指标 (Windows Server)
进程指标使用 [CloudWatch 代理 procstat 插件](CloudWatch-Agent-procstat-process-metrics.md)收集。只有运行 Windows 工作负载的 Amazon EC2 实例支持进程指标。
procstat cpu\_time\_system
procstat cpu\_time\_user
procstat cpu\_usage
procstat memory\_rss
procstat memory\_vms
procstat read\_bytes
procstat write\_bytes
.procstat read\_count
procstat write\_count
## CloudWatch 代理指标 (Linux Server)
cpu\_time\_active
cpu\_time\_guest
cpu\_time\_guest\_nice
cpu\_time\_idle
cpu\_time\_iowait
cpu\_time\_irq
cpu\_time\_nice
cpu\_time\_softirq
cpu\_time\_steal
cpu\_time\_system
cpu\_time\_user
cpu\_usage\_active
cpu\_usage\_guest
cpu\_usage\_guest\_nice
cpu\_usage\_idle
cpu\_usage\_iowait
cpu\_usage\_irq
cpu\_usage\_nice
cpu\_usage\_softirq
cpu\_usage\_steal
cpu\_usage\_system
cpu\_usage\_user
disk\_free
disk\_inodes\_free
disk\_inodes\_used
disk\_used
disk\_used\_percent
diskio\_io\_time
diskio\_iops\_in\_progress
diskio\_read\_bytes
diskio\_read\_time
diskio\_reads
diskio\_write\_bytes
diskio\_write\_time
diskio\_writes
mem\_active
mem\_available
mem\_available\_percent
mem\_buffered
mem\_cached
mem\_free
mem\_inactive
mem\_used
mem\_used\_percent
net\_bytes\_recv
net\_bytes\_sent
net\_drop\_in
net\_drop\_out
net\_err\_in
net\_err\_out
net\_packets\_recv
net\_packets\_sent
netstat\_tcp\_close
netstat\_tcp\_close\_wait
netstat\_tcp\_closing
netstat\_tcp\_established
netstat\_tcp\_fin\_wait1
netstat\_tcp\_fin\_wait2
netstat\_tcp\_last\_ack
netstat\_tcp\_listen
netstat\_tcp\_none
netstat\_tcp\_syn\_recv
netstat\_tcp\_syn\_sent
netstat\_tcp\_time\_wait
netstat\_udp\_socket
processes\_blocked
processes\_dead
processes\_idle
processes\_paging
processes\_running
processes\_sleeping
processes\_stopped
processes\_total
processes\_total\_threads
processes\_wait
processes\_zombies
swap\_free
swap\_used
swap\_used\_percent