Is there a way, on Linux, to profile the time-usage of functions written in Crystal?

[image] crystal-lang/crystal @FromIRC: **** crystal build --debug ; perf record --call-graph dwarf ; hotspot perf.data crystal build --debug <file> perf record --call-graph dwarf <executable> hotspot perf.data

@BrucePerens Hey Bruce! Welcome to Crystal community! Great to see you here!

Profiling?

Help & Support

oprypin August 16, 2020, 7:25am 2

crystal build --debug <file>
perf record --call-graph dwarf <executable>
hotspot perf.data

Ongoing experiment: ident pool

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Profiling?

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