Jira Improvement- Change Java GC mode( switch to G1)

[Raju Anumula]

Hi Team,

How  to change java GC mode (We use now default GC mode which I believe is Parallel GC, Switch it to G1) it has a lot of performance improvements,

So please suggest me where(path) i can change GC mode???

Thanking you in Advance. 

[Gonchik Tsymzhitov]

Hi!

This article will help you to understand the JVM options: https://confluence.atlassian.com/adminjiraserver/setting-properties-and-options-on-startup-938847831.html

Let's start from 

-XX:+UseG1GC 

after to 

-XX:MaxGCPauseMillis=500

About G1 good knowledges: 

http://www.oracle.com/technetwork/tutorials/tutorials-1876574.html

https://medium.com/knerd/analyzing-java-garbage-first-garbage-collection-g1gc-logs-9d7d006596d0

If it helps, don't forget mark it as Accepted solution

Cheers,

Gonchik Tsymzhitov