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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-24 02:10:28 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-24 02:10:28 +0000 |
commit | 03fa0c49865c38b3fbe144712f189bec370350e5 (patch) | |
tree | 4005c5d9b8fa3245816437697741f181e277cc2c /lib | |
parent | 4d31df0342d16c9af47ec0dc2ff252887c2f6846 (diff) | |
download | ruby-03fa0c49865c38b3fbe144712f189bec370350e5.tar.gz |
lib/benchmark.rb (measure): reduce allocations as in r47260
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/benchmark.rb | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/benchmark.rb b/lib/benchmark.rb index eff6cb12ef..7c03c4a195 100644 --- a/lib/benchmark.rb +++ b/lib/benchmark.rb @@ -270,14 +270,22 @@ module Benchmark STDOUT.sync = sync unless sync.nil? end + # :stopdoc: + if defined?(Process::CLOCK_MONOTONIC) + BENCHMARK_CLOCK = Process::CLOCK_MONOTONIC + else + BENCHMARK_CLOCK = Process::CLOCK_REALTIME + end + # :startdoc: + # # Returns the time used to execute the given block as a # Benchmark::Tms object. # def measure(label = "") # :yield: - t0, r0 = Process.times, Time.now + t0, r0 = Process.times, Process.clock_gettime(BENCHMARK_CLOCK) yield - t1, r1 = Process.times, Time.now + t1, r1 = Process.times, Process.clock_gettime(BENCHMARK_CLOCK) Benchmark::Tms.new(t1.utime - t0.utime, t1.stime - t0.stime, t1.cutime - t0.cutime, @@ -286,14 +294,6 @@ 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. # |