feat(metrics): add scheduler attempt counter #1931
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: googs1025 The full list of commands accepted by this bot can be found here.
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pkg/epp/metrics/metrics.go
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| // RecordSchedulingOutcome records metrics at the end of a scheduling attempt, | ||
| // including latency, attempt status. | ||
| func RecordSchedulingOutcome(duration time.Duration, err error) { | ||
| RecordSchedulerE2ELatency(duration) |
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I don't think this metric should be nested in here. Please remove this call.
pkg/epp/scheduling/scheduler.go
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| defer func() { | ||
| metrics.RecordSchedulerE2ELatency(time.Since(scheduleStart)) | ||
| metrics.RecordSchedulingOutcome(time.Since(scheduleStart), err) |
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Please replace this line and the deleted line above with:
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| metrics.RecordSchedulingOutcome(time.Since(scheduleStart), err) | |
| duration := time.Since(scheduleStart) | |
| metrics.RecordSchedulerE2ELatency(duration) | |
| metrics.RecordSchedulingOutcome(duration, err) |
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Signed-off-by: CYJiang <googs1025@gmail.com>
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What type of PR is this?
/kind feature
What this PR does / why we need it:
Introduce
SchedulerAttemptsTotalcounter with "success"/"failure" statuslabels. This improves observability of
the scheduler for monitoring, alerting, and debugging in production.
Which issue(s) this PR fixes:
Fixes None
Does this PR introduce a user-facing change?: