Module: Lrama::Report::Profile

Defined in:
lib/lrama/report.rb

Class Method Summary collapse

Class Method Details

.report_profile ⇒ Object

  1. Wrap target method with Profile.report_profile like below:

Lrama::Report::Profile.report_profile { method }

  1. Run lrama command, for example

$ ./exe/lrama --trace=time spec/fixtures/integration/ruby_3_2_0/parse.tmp.y

  1. Generate html file

$ stackprof --d3-flamegraph tmp/stackprof-cpu-myapp.dump > tmp/flamegraph.html



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# File 'lib/lrama/report.rb', line 16

def self.report_profile
  require "stackprof"

  StackProf.run(mode: :cpu, raw: true, out: 'tmp/stackprof-cpu-myapp.dump') do
    yield
  end
end