[
https://issues.apache.org/jira/browse/YUNIKORN-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17791783#comment-17791783
]
Peter Bacsko edited comment on YUNIKORN-2036 at 11/30/23 8:58 PM:
------------------------------------------------------------------
[~samhxwu] There are two things which I'd like to see:
1. Capturing GC output with {{GODEBUG=gctrace=1}}
2. Retrieving cpu profiles and heap profiles from the REST endpoint
Under high load, it's also extremely useful to see if there are data races, so
the YK binary should be compiled with "-race". Actually this is something which
we completely ignore and I managed to see data races on multiple occasions.
This obviously slows everything down so this means an extra round.
was (Author: pbacsko):
[~samhxwu] There are two things which I'd like to see:
1. Capturing GC output with {{GODEBUG=gctrace=1}}
2. Retrieving cpu profiles and heap profiles from REST endpoint
Under high load, it's also extremely useful to see if there are data races, so
the YK binary should be compiled with "-race". Actually this is something which
we completely ignore and I managed to see data races on multiple occasions.
This obviously slows everything down so this means an extra round.
> [Umbrella] Performance Testing - Phase 1
> ----------------------------------------
>
> Key: YUNIKORN-2036
> URL: https://issues.apache.org/jira/browse/YUNIKORN-2036
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: documentation, shim - kubernetes
> Reporter: Hsuan Zong Wu
> Assignee: Hsuan Zong Wu
> Priority: Major
>
> The most recent performance test conducted on YuniKorn was in version 0.12.1.
> Since then, with the implementation of performance improvements in
> [YUNIKORN-1715|https://issues.apache.org/jira/browse/YUNIKORN-1715], we have
> not yet conducted testing on a larger scale or updated our test files.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
