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author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-23 19:45:09 +0000 |
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committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-23 19:45:09 +0000 |
commit | 8fded5ba3e464277eb5bce0717a168ae53f3d0f6 (patch) | |
tree | 7024c059cd9436508bc7690f293384fd5de5c635 /sample | |
parent | 7d8175a2dc37592d97b370caa185868405db5dab (diff) | |
download | ruby-8fded5ba3e464277eb5bce0717a168ae53f3d0f6.tar.gz |
* lib/benchmark.rb: split executable code into sample directory.
* sample/benchmark.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample')
-rw-r--r-- | sample/benchmark.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sample/benchmark.rb b/sample/benchmark.rb new file mode 100644 index 0000000000..de5d66f505 --- /dev/null +++ b/sample/benchmark.rb @@ -0,0 +1,19 @@ +require 'benchmark' + +include Benchmark + +n = ARGV[0].to_i.nonzero? || 50000 +puts %Q([#{n} times iterations of `a = "1"']) +benchmark(CAPTION, 7, FORMAT) do |x| + x.report("for:") {for _ in 1..n; _ = "1"; end} # Benchmark.measure + x.report("times:") {n.times do ; _ = "1"; end} + x.report("upto:") {1.upto(n) do ; _ = "1"; end} +end + +benchmark do + [ + measure{for _ in 1..n; _ = "1"; end}, # Benchmark.measure + measure{n.times do ; _ = "1"; end}, + measure{1.upto(n) do ; _ = "1"; end} + ] +end |