ghc-prof-flamegraph

Generates flamegraphs from GHC .prof files.

This is a small tool to render GHC time profiling reports as interactive SVG flame graphs using FlameGraph. Basic usage:

ghc-prof-flamegraph myprogram.prof

You can also generate a flamegraph using the allocation measurements using the --alloc flag.

The flamegraph.pl script is bundled with this package, so you don't need to install it (though you need to have Perl installed).