From 249bd1ed2a00c9c3defdd09224b22a6691f73789 Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 24 Aug 2014 02:03:06 +0000
Subject: lib/benchmark.rb: speedup by reducing allocations

* lib/benchmark.rb (module Benchmark): define BENCHMARK_CLOCK
  (realtime): use Process.clock_gettime(BENCHMARK_CLOCK)
  [Feature #10165]

* test/benchmark/test_benchmark.rb (test_realtime_output): new test

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/benchmark/test_benchmark.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/benchmark')

diff --git a/test/benchmark/test_benchmark.rb b/test/benchmark/test_benchmark.rb
index b2239d486a..7e9653de05 100644
--- a/test/benchmark/test_benchmark.rb
+++ b/test/benchmark/test_benchmark.rb
@@ -152,4 +152,9 @@ BENCH
     t.add! { sleep 0.1 }
     assert_not_equal(0, t.real)
   end
+
+  def test_realtime_output
+    realtime = Benchmark.realtime { sleep 0.001 }
+    assert_in_delta 0.001, realtime
+  end
 end
-- 
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