diff options
Diffstat (limited to 'lib/benchmark.rb')
-rw-r--r-- | lib/benchmark.rb | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/benchmark.rb b/lib/benchmark.rb index bd3b07284f..eff6cb12ef 100644 --- a/lib/benchmark.rb +++ b/lib/benchmark.rb @@ -286,13 +286,21 @@ module Benchmark label) end + # :stopdoc: + if defined?(Process::CLOCK_MONOTONIC) + BENCHMARK_CLOCK = Process::CLOCK_MONOTONIC + else + BENCHMARK_CLOCK = Process::CLOCK_REALTIME + end + # :startdoc: + # # Returns the elapsed real time used to execute the given block. # def realtime # :yield: - r0 = Time.now + r0 = Process.clock_gettime(BENCHMARK_CLOCK) yield - Time.now - r0 + Process.clock_gettime(BENCHMARK_CLOCK) - r0 end module_function :benchmark, :measure, :realtime, :bm, :bmbm |