[YARN-11529] Add metrics for ContainerMonitorImpl.

• Type: Improvement
• Status: In Progress
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.4.0
• Component/s: nodemanager
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Assignee: Xianming Lei
• Reporter: Xianming Lei
• Created: 11/Jul/23 11:48
• Updated: 13/Jul/23 01:51

Description

In our production environment, we have ample machine resources and a significant number of active Containers. However, the MonitoringThread in ContainerMonitorImpl experiences significant latency during each execution. To address this, it is highly recommended to incorporate metrics for monitoring the duration of this time-consuming process.
 
 
 
 
 
 

Issue Links

• links to: GitHub Pull Request #5828