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metrics: enrich grafana panel #322

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merged 2 commits into from
Nov 15, 2021

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iosmanthus
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Signed-off-by: iosmanthus myosmanthustree@gmail.com

What problem does this PR solve?

Add more grafana panels, which are maps to the existing metrics.

What is changed and how it works?

image
image
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Check List

Tests

  • Manual test (add detailed scripts or steps below)

Code changes

  • Has exported function/method change
  • Has exported variable/fields change
  • Has interface methods change
  • Has persistent data change

Side effects

  • Possible performance regression
  • Increased code complexity
  • Breaking backward compatibility

Related changes

  • Need to cherry-pick to the release branch
  • Need to update the documentation
  • Need to be included in the release note

Signed-off-by: iosmanthus <myosmanthustree@gmail.com>
Signed-off-by: iosmanthus <myosmanthustree@gmail.com>
@iosmanthus
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@marsishandsome PTAL

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@birdstorm birdstorm left a comment

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others LGTM

@@ -174,7 +197,7 @@
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(client_java_raw_requests_latency_sum[1m])) by (type) / sum(rate(client_java_raw_requests_latency_count[1m])) by (type)",
"expr": "sum(rate(client_java_raw_requests_failure_total[1m])) by (type)",
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how about we change the left-axis scale of all graphs containing xxx latency from linear to log (base 10)?

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Just out of curiosity, why do we need the log scale instead of linear? Linear may more is intuitive to me.

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@marsishandsome marsishandsome left a comment

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LGTM

@marsishandsome marsishandsome merged commit 7d47010 into tikv:master Nov 15, 2021
ti-srebot pushed a commit to ti-srebot/client-java that referenced this pull request Nov 15, 2021
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-3.1 in PR #326

marsishandsome pushed a commit that referenced this pull request Nov 15, 2021
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Co-authored-by: iosmanthus <dengliming@pingcap.com>
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4 participants