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Noticed some stuff during our hackathon, leaving notes here.
**Features**
- Global heat palette often doesn't work well. e.g. when you open a file with 3ms - 30s traces they're all the same colo…
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I tried to use pprof with criterion to generate a flamegraph and I'm not sure what I'm missing as it seems to match the example functionally but no SVG is generated. Below is the entire benchmark sour…
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## Background
Mobile team was investigating [this 500 error](https://vagov.ddog-gov.com/apm/trace/553128145445929076?colorBy=service&env=eks-prod&graphType=flamegraph&shouldShowLegend=true&sort=time&…
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Lets track 24.04 separately than earlier releases wrt flamegraph results
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To setup, automate and regularly run Linux OS profiling reports of hedera node under various load tests
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First off: samply is my go-to tool for profiling these days - the UX is great, the symbol resolving is great, everything _just works_ and re-using the firefox profiler is a stroke of genius - amazing …
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We should add information such as file names/path and line numbers into the flamegraph. Ideally, we should also add information about the application version.
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Grafana Pyroscope allows users …
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I have not actually used these before but they are supposedly very useful.
Refer to https://www.brendangregg.com/FlameGraphs/hotcoldflamegraphs.html
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As discussed here, I have a build that is rather slow and @Keats said somethign is likely wrong:
https://zola.discourse.group/t/incremental-rebuilds/2144/3
The repository is here:
https://gi…
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When running `flamegraph.pl` on RHEL 8.1, I encounter the following error:
```
$ perf script | ~/FlameGraph/stackcollapse-perf.pl | ~/FlameGraph/flamegraph.pl > flame.svg
Can't locate open.pm in …