# RoundTripTime


Round-trip time (RTT) is how long it takes for a request from the user to return a response to the user. Internet Monitor calculates RTT at different percentiles: p50, p90, and p95.

## Contents


 ** P50 **   <a name="internetmonitor-Type-RoundTripTime-P50"></a>
RTT at the 50th percentile (p50).  
Type: Double  
Required: No

 ** P90 **   <a name="internetmonitor-Type-RoundTripTime-P90"></a>
RTT at the 90th percentile (p90).   
Type: Double  
Required: No

 ** P95 **   <a name="internetmonitor-Type-RoundTripTime-P95"></a>
RTT at the 95th percentile (p95).   
Type: Double  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/internetmonitor-2021-06-03/RoundTripTime) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/internetmonitor-2021-06-03/RoundTripTime) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/internetmonitor-2021-06-03/RoundTripTime)