40 lines
1.1 KiB
Text
40 lines
1.1 KiB
Text
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#!/usr/bin/env ruby
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# frozen_string_literal: true
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# Profile bundled RuboCop version.
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#
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# See https://github.com/rubocop/rubocop/blob/master/bin/rubocop-profile
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if ARGV.include?('-h') || ARGV.include?('--help')
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puts "Usage: same as main `rubocop` command but gathers profiling info"
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puts "Additional option: `--memory` to print memory usage"
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exit(0)
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end
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with_mem = ARGV.delete('--memory')
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ARGV.unshift '--cache', 'false' unless ARGV.include?('--cache')
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require 'stackprof'
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if with_mem
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require 'memory_profiler'
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MemoryProfiler.start
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end
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StackProf.start
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start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
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begin
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require 'rubocop'
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exit RuboCop::CLI.new.run
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ensure
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delta = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start
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puts "Finished in #{delta.round(1)} seconds"
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StackProf.stop
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if with_mem
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puts "Building memory report..."
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report = MemoryProfiler.stop
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end
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Dir.mkdir('tmp') unless File.exist?('tmp')
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StackProf.results('tmp/stackprof.dump')
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report&.pretty_print(scale_bytes: true)
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puts "StackProf written to `tmp/stackprof.dump`."
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end
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