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A Plug that adds fprof tracing to a web app.
Add to your dependencies inmix.exs:
defpdepsdo[{:plug_fprof,"~> 0.0.1"}]end
Thenuse it from within your plug/pheonix router:
defmoduleMyRouterdousePlug.RouterusePlugFprofend
FProf will write it's tracing data intofprof.trace. You can profile &analyze this fromiex:
iex(1)> :fprof.profile()Reading trace data............End of trace!:okiex(2)> :fprof.analyse([dest: 'analysis.txt', cols: 120, callers: true, sort::own, totals: true, details: true])Processing data...Creating output...Done!:okSeethe fprof documentation formore details.
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An Elixir Plug for profiling code with fprof.
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