[rubygems/rubygems] Use a constant empty tar header to avoid extra allocations

[ruby.git] / benchmark / vm_fiber_switch.yml

prelude: |
  # based on benchmark for [ruby-core:65518] [Feature #10341] by Knut Franke
  fib = Fiber.new do
    loop { Fiber.yield }
  end
benchmark:
  vm_fiber_switch: |
    fib.resume
loop_count: 20000000