conprof: use debug=1 for goroutine profile to avoid STW (#205)

pingcap / ng-monitoring

Apache License 2.0

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conprof: use debug=1 for goroutine profile to avoid STW (#205) #229

Closed ti-chi-bot closed 10 months ago

ti-chi-bot commented 10 months ago

This is an automated cherry-pick of #205

What problem does this PR solve?

Issue Number: close #220

What is changed and how it works?

With debug=2, there are some huge STWs, which cause latency spikes in TiDB and PD.

mornyx commented 10 months ago

/lgtm

ti-chi-bot[bot] commented 10 months ago

[LGTM Timeline notifier]

Timeline:

2024-01-02 06:07:30.733740547 +0000 UTC m=+2150741.770967474: :ballot_box_with_check: agreed by mornyx.

ti-chi-bot[bot] commented 10 months ago

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mornyx

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/pingcap/ng-monitoring/blob/release-6.1/OWNERS)~~ [mornyx] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment