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grafana / pyroscope-go

This is the golang client integration for Pyroscope
Apache License 2.0
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pushing IngestInput-pprof failed invalid_argument #100

Closed hawkingrei closed 5 months ago

hawkingrei commented 7 months ago

I am working to make pyroscope-go into TiDB by https://github.com/pingcap/tidb/pull/52139. but I find this error message. and i cannot find CPU profiler in the dashboard.

[ERROR] upload profile: failed to upload. server responded with statusCode: '422' and body: '{"code":"unknown","message":"pushing IngestInput-pprof failed invalid_argument: invalid utf8 string hex: d614508c2ea7ff1e0af4842e2d811c1eac516ac461129cf1f89d17ec148fa780"}
kolesnikovae commented 7 months ago

Hi @hawkingrei, thank you for reporting the issue! Could you please collect a profile from a running TiDB instance using the built-in profiler and post it here? That would greatly help with the investigation. Also, could you please specify which Go version you're using?

hawkingrei commented 7 months ago

Hi @hawkingrei, thank you for reporting the issue! Could you please collect a profile from a running TiDB instance using the built-in profiler and post it here? That would greatly help with the investigation. Also, could you please specify which Go version you're using?

We maybe find the roout cause of this problem. ref https://github.com/pingcap/tidb/issues/52215.

kolesnikovae commented 7 months ago

Thank you for the update @hawkingrei!

korniltsev commented 5 months ago

Let's close the issue. Feel free to reopen if you think there need to be changes/investigations on the grafana/pyroscope-go side