class method

RubyVM::YJIT.stats_string

() -> ::String

stats_string

# File tmp/rubies/ruby-4.0.0/yjit.rb, line 196
def self.stats_string
  # Lazily require StringIO to avoid breaking miniruby
  require 'stringio'
  strio = StringIO.new
  _print_stats(out: strio)
  strio.string
end

Format and print out counters as a String. This returns a non-empty content only when --yjit-stats is enabled.

See also .stats_enabled? .runtime_stats also in 4.1 · 3.4 · 3.3

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