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Make stackprof a ruby script [ci skip]
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,26 1,49 @@ | ||
| #!/usr/bin/env bash | ||
| #!/usr/bin/env ruby | ||
|
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| set -e | ||
| require "bundler/setup" | ||
| require "json" | ||
| require "stackprof" | ||
| require File.expand_path("../../lib/jekyll", __FILE__) | ||
|
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||
| case "$1" in | ||
| cpu|object) STACKPROF_MODE="$1"; shift ;; | ||
| *) STACKPROF_MODE="cpu" ;; | ||
| esac | ||
| MODE = ARGV.first || "cpu" | ||
| PROF_OUTPUT_FILE = File.expand_path("../../tmp/stackprof-#{MODE}-#{Time.now.strftime("%Y%m%d%H%M")}.dump", __FILE__) | ||
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| export BENCHMARK=true | ||
| command -v stackprof > /dev/null || script/bootstrap | ||
| puts "Stackprof Mode: #{MODE}" | ||
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| TEST_SCRIPT="Jekyll::Commands::Build.process({'source' => 'docs'})" | ||
| PROF_OUTPUT_FILE=tmp/stackprof-${STACKPROF_MODE}-$(date %Y%m%d%H%M).dump | ||
| unless File.exist?(PROF_OUTPUT_FILE) | ||
| StackProf.run( | ||
| mode: MODE.to_sym, | ||
| interval: 100, | ||
| raw: true, | ||
| out: PROF_OUTPUT_FILE | ||
| ) do | ||
| puts "GC Stats:", JSON.pretty_generate(GC.stat) | ||
| GC.disable | ||
|
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| GC_BEFORE="puts 'GC Stats:'; puts JSON.pretty_generate(GC.stat); GC.disable" | ||
| GC_AFTER="puts 'GC Stats:'; GC.start(full_mark: true, immediate_sweep: false); puts JSON.pretty_generate(GC.stat);" | ||
| Jekyll::Commands::Build.process({'source' => 'docs'}) | ||
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| echo Stackprof Mode: $STACKPROF_MODE | ||
| test -f "$PROF_OUTPUT_FILE" || { | ||
| bundle exec ruby -r./lib/jekyll -rstackprof -rjson \ | ||
| -e "StackProf.run(mode: :${STACKPROF_MODE}, interval: 100, out: '${PROF_OUTPUT_FILE}') { ${GC_BEFORE}; ${TEST_SCRIPT}; ${GC_AFTER}; }" | ||
| puts 'GC Stats:' | ||
| GC.start(full_mark: true, immediate_sweep: false) | ||
| puts JSON.pretty_generate(GC.stat) | ||
| end | ||
| end | ||
|
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| options = { | ||
| sort: true, | ||
| limit: 30, | ||
| format: :text, | ||
| } | ||
|
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| set -x | ||
| bundle exec stackprof $PROF_OUTPUT_FILE $@ --sort-total | ||
| # You can also do other things. Examples: | ||
| # https://github.com/tmm1/stackprof/blob/master/bin/stackprof | ||
| report = StackProf::Report.new(Marshal.load(IO.binread(PROF_OUTPUT_FILE))) | ||
| report.print_text( | ||
| options[:sort], | ||
| options[:limit], | ||
| options[:select_files], | ||
| options[:reject_files], | ||
| options[:select_names], | ||
| options[:reject_names] | ||
| ) | ||
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| puts "Results stored in #{PROF_OUTPUT_FILE}" |