Benchmark#realtime

() { () -> void } -> ::Float

realtime() { || ... }

# File tmp/rubies/ruby-3.4.1/lib/benchmark.rb, line 321
def realtime # :yield:
  r0 = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  yield
  Process.clock_gettime(Process::CLOCK_MONOTONIC) - r0
end

Returns the elapsed real time used to execute the given block. The unit of time is seconds.

Example

Benchmark.realtime { "a" * 1_000_000_000 }
#=> 0.5098029999935534

See also .realtime #measure #bmbm also in 3.3 · 3.2 · 3.1 · 3.0

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