Document how to debug performance of Prow jobs in etcd

[ronaldngounou]

Overview

This PR documents how etcd contributors can navigate performance of prow jobs.
Contributes to issue #18707

[k8s-ci-robot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.27%. Comparing base (1b2ed5a) to head (417ce15).
⚠️ Report is 127 commits behind head on main.

Additional details and impacted files

see 30 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #20796      +/-   ##
==========================================
+ Coverage   69.21%   69.27%   +0.06%     
==========================================
  Files         422      422              
  Lines       34831    34841      +10     
==========================================
+ Hits        24108    24137      +29     
+ Misses       9327     9308      -19     
  Partials     1396     1396              

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[ronaldngounou]

Hi @ivanvc , could you please review?
Is there anything I could do to resolve the failing tests ?

[serathius]

Is there anything I could do to resolve thr failing tests ?

Please rebase

[ivanvc]

Hi @ronaldngounou, there are a couple of broken links in the document you pushed. Refer to the Prow job failure: https://prow.k8s.io/view/gs/kubernetes-ci-logs/pr-logs/pull/etcd-io_etcd/20796/pull-etcd-verify/1979810317445632000#

Found broken reference (Prow -> ) at /home/prow/go/src/github.com/etcd-io/etcd/Documentation/contributor-guide/prow_jobs.md:5
Found broken path (dashboards -> monitoring-gke.prow.k8s.io/d/96Q8oOOZk/builds?orgId=1&refresh=30s&var-org=etcd-io&var-repo=etcd&var-build=All&from=now-7d&to=now) at /home/prow/go/src/github.com/etcd-io/etcd/Documentation/contributor-guide/prow_jobs.md:41

[ronaldngounou]

I have rebased and fixed the broken links.
cc @ivanvc @serathius

[ivanvc]

Thanks, @ronaldngounou. This is a great start. I left some comments. Please take a look at them.

[ronaldngounou]

Feedback is addressed

[jberkus]

/assign

[ronaldngounou]

/retest

[ivanvc]

Thanks for the updates, @ronaldngounou. I left some comments after the update.

[ronaldngounou]

Feedback is addressed @ivanvc

[ronaldngounou]

Bump for review @ivanvc @serathius please

[serathius]

@jberkus can you review?

[jberkus]

@serathius I'm assuming the technical info is correct then? I'll do a copyedit, thanks!

[jberkus]

Per feedback.

[jberkus]

/retest

[jberkus]

OK, looks good to me now. @serathius @ivanvc you can merge.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jberkus, ronaldngounou, serathius

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