Provides warnings and diagnostic info for slow or hung requests.
Command Line Install
To install the feature from the command line, type:
bin/installUtility install requestTiming-1.0
If you are installing into 188.8.131.52 or earlier and the feature supports that version, use the featureManager command, for example:
bin/featureManager install requestTiming-1.0 --when-file-exists=ignore
To use the feature at runtime add the following to your server.xml file