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ZJIT: Use shellwords in bisect script

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Max Bernstein 2025-08-07 15:31:58 -04:00 • committed by Max Bernstein
parent 0b30cf3b40
commit fd6d6a45cd
1 changed files with 9 additions and 4 deletions
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13
tool/zjit_bisect.rb
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@ -1,11 +1,13 @@
#!/usr/bin/env ruby
require 'logger'
require 'open3'
require 'shellwords'
require 'tempfile'
require 'timeout'
RUBY = ARGV[0] || raise("Usage: ruby jit_bisect.rb <path_to_ruby> <options>")
OPTIONS = ARGV[1] || raise("Usage: ruby jit_bisect.rb <path_to_ruby> <options>")
OPTIONS = ARGV[1..]
raise("Usage: ruby jit_bisect.rb <path_to_ruby> -- <options>") if OPTIONS.empty?
TIMEOUT_SEC = 5
LOGGER = Logger.new($stdout)
@ -65,7 +67,8 @@ def run_with_jit_list(ruby, options, jit_list)
temp_file.flush
temp_file.close
# Run the JIT with the temporary file
Open3.capture3("#{ruby} --zjit-allowed-iseqs=#{temp_file.path} #{options}")
command = Shellwords.join [ruby, "--zjit-allowed-iseqs=#{temp_file.path}", *options]
Open3.capture3(command)
end
end
@ -77,7 +80,8 @@ end
# Collect the JIT list from the failing Ruby process
jit_list = nil
Tempfile.create "jit_list" do |temp_file|
Open3.capture3("#{RUBY} --zjit-log-compiled-iseqs=#{temp_file.path} #{OPTIONS}")
command = Shellwords.join [RUBY, "--zjit-log-compiled-iseqs=#{temp_file.path}", *OPTIONS]
Open3.capture3(command)
jit_list = File.readlines(temp_file.path).map(&:strip).reject(&:empty?)
end
LOGGER.info("Starting with JIT list of #{jit_list.length} items.")
@ -94,6 +98,7 @@ File.open("jitlist.txt", "w") do |file|
file.puts(result)
end
puts "Run:"
puts "#{RUBY} --zjit-allowed-iseqs=jitlist.txt #{OPTIONS}"
command = Shellwords.join [RUBY, "--zjit-allowed-iseqs=jitlist.txt", *OPTIONS]
puts command
puts "Reduced JIT list (available in jitlist.txt):"
puts result