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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-16 18:09:03 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-16 18:09:03 +0000 |
commit | 98d45ef140dcc53f4dd7c0dbdd25433d5c378ff7 (patch) | |
tree | a942043b1b58827011e9ccbf7bcde02ff5acbba5 /benchmark/bm_vm_thread_mutex3.rb | |
parent | b3e68b1d12e605fa2770c04c5212be595cc7e92a (diff) | |
download | ruby-98d45ef140dcc53f4dd7c0dbdd25433d5c378ff7.tar.gz |
* benchmark/bm_vm4_thread_create_join.rb,
benchmark/bm_vm4_thread_mutex[1-3].rb: renamed to
bm_thread_* (fix last rename).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'benchmark/bm_vm_thread_mutex3.rb')
-rw-r--r-- | benchmark/bm_vm_thread_mutex3.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/benchmark/bm_vm_thread_mutex3.rb b/benchmark/bm_vm_thread_mutex3.rb new file mode 100644 index 0000000000..ae02e20ea0 --- /dev/null +++ b/benchmark/bm_vm_thread_mutex3.rb @@ -0,0 +1,20 @@ +# 1000 threads, one mutex + +require 'thread' +m = Mutex.new +r = 0 +max = 1000 +(1..max).map{ + Thread.new{ + i=0 + while i<max + i+=1 + m.synchronize{ + r += 1 + } + end + } +}.each{|e| + e.join +} +raise r.to_s if r != max * max |