JDK-8278286 : G1: Add an additional logging category such as "gc+evacfail" to switch on the most detailed statistics
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: gc
  • Priority: P4
  • Status: New
  • Resolution: Unresolved
  • Submitted: 2021-12-06
  • Updated: 2021-12-06
Related Reports
Relates :  
JDK-8278287 - G1: Extend the gc+heap=debug messages to also show the number of failed regions of that category
Relates :  
JDK-8278282 - G1: Log basic statistics of evacuation failure
Relates :  
JDK-8278285 - G1: Distinguish logging between the real evac failure and region pinning
Relates :  
JDK-8278284 - G1: Log per region statistics of evacuation failure
Relates :  
JDK-8278283 - G1: Log further detailed statistics of evacuation failure
Description
It's helpful to add an additional logging category such as "gc+evacfail" to switch on the most detailed statistics.



This is one of the follow-up tasks discussed at :
 - https://github.com/openjdk/jdk/pull/6627#pullrequestreview-821445879, and
 - https://github.com/openjdk/jdk/pull/6627#issuecomment-985478359