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| require 'erb' | |
| require 'shellwords' | |
| methods = Integer(ARGV[0] || 1) | |
| sleep_seconds = methods * 0.15 | |
| loop_count = (250000000.0 / methods).to_i | |
| src = ERB.new(<<-'erb', nil, '%').result(binding) | |
| % methods.times do |i| | |
| def call<%= i %>() nil end | |
| call<%= i %>; call<%= i %>; call<%= i %>; call<%= i %>; call<%= i %>; | |
| % end | |
| if ENV['MJIT_ENABLE'] == 'true' | |
| $stderr.puts "sleeping <%= sleep_seconds %>" | |
| sleep <%= sleep_seconds %> | |
| end | |
| $stderr.puts "running" | |
| i = 0 | |
| before = Process.clock_gettime(Process::CLOCK_MONOTONIC) | |
| while i < <%= loop_count %> | |
| <%= methods.times.map { |i| "call#{i}; " }.join('') %> | |
| i += 1 | |
| end | |
| after = Process.clock_gettime(Process::CLOCK_MONOTONIC) | |
| puts((after - before).to_s) | |
| $stderr.puts "finish\n" | |
| erb | |
| puts "\n```\n#{src}```\n\n" | |
| results = [] | |
| 3.times do | |
| if ENV['MJIT_ENABLE'] == 'true' | |
| cmd = [RbConfig.ruby, '--disable-gems', '--jit-verbose=1', '--jit-max-cache=10000', '-e'] | |
| else | |
| cmd = [RbConfig.ruby, '--disable-gems', '-e'] | |
| end | |
| puts "+ #{cmd.shelljoin} ..." | |
| result = IO.popen([*cmd, src], &:read) | |
| results << result | |
| puts "\n\nResult: #{result}\n\n" | |
| end | |
| puts "Avg: #{results.map(&:strip).map(&:to_f).inject(&:+) / results.size.to_f}" |
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