1. Code Cache ?
(hardly 20-25% free most of the time)
2. Metaspace?( always seems full and 0% free)
3. Compressed Class Space ? (96% free means?)
4. PS Eden Space? (55% free)
5. PS Survivor Space? (100% Free)
6. PS Old Gen ? (0% free)
What do they mean by showing the usuage? when I need to take an action to prevent system?
Not really an Atlassian thing directly, as Java memory handling is fun!
There's a good introduction to most of it at https://smarttechie.org/2016/08/15/understanding-the-java-memory-model-and-the-garbage-collection/ (diagrams aren't great, but the wording explains a lot)
For JSM June Challenge #2, share how your non-technical teams like HR, legal, marketing, finance, and beyond started using Jira Service Management! Tell us: Did they ask to start using it or...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events