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benchmark.rb: prefer Process::CLOCK_MONOTONIC_RAW

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* lib/benchmark.rb (BENCHMARK_CLOCK): prefer Process::CLOCK_MONOTONIC_RAW
  if available to more accurate measure.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-08-30 06:15:22 +00:00
parent 66d3b9750b
commit 4274b7975e
1 changed files with 4 additions and 1 deletions
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5
lib/benchmark.rb
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@ -271,7 +271,10 @@ module Benchmark
end
# :stopdoc:
if defined?(Process::CLOCK_MONOTONIC)
case
when defined?(Process::CLOCK_MONOTONIC_RAW)
BENCHMARK_CLOCK = Process::CLOCK_MONOTONIC_RAW
when defined?(Process::CLOCK_MONOTONIC)
BENCHMARK_CLOCK = Process::CLOCK_MONOTONIC
else
BENCHMARK_CLOCK = Process::CLOCK_REALTIME