\x89\x50\x4E\x47\x0D\x0A\x1A\x0A PNG  \x89\x50\x4E\x47\x0D\x0A\x1A\x0A # frozen_string_literal: true require 'profiler' RubyVM::InstructionSequence.compile_option = { :trace_instruction => true, :specialized_instruction => false } END { Profiler__::print_profile(STDERR) } Profiler__::start_profile