Performance tracing tools for detecting performance issues in Jira?

[Gonchik Tsymzhitov]

What tools do you use or suggest for query (from end-user till DB) tracing when troubleshooting performance  issues of Atlassian Jira  (and other Java  Apps from Atlassian  ecosystem)? And why ?

[Gonchik Tsymzhitov]

That one sounds interesting :)

https://github.com/btraceio/btrace

[Gonchik Tsymzhitov]

 as usual https://glowroot.org/