flamegraph

Visualize stack traces as interactive flame graphs

brewmacoslinux

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Stack trace visualizer

flamegraph.plstackcollapse.plflamegraph.py

Generate a flame graph from perf data$ perf record -F 99 -p <pid> -- sleep 30 && perf script | stackcollapse-perf.pl | flamegraph.pl > out.svg

Create a flame graph from a collapsed stack file$ flamegraph.pl --title 'CPU Profile' stacks.collapsed > flame.svg

Convert perf output to collapsed format$ perf script | stackcollapse-perf.pl > stacks.collapsed