From c1bbb616d8be3f9f1231611b2576a6cea89033ae Mon Sep 17 00:00:00 2001 From: kosaki Date: Tue, 14 Jun 2011 19:30:12 +0000 Subject: * benchmark/bm_vm4_thread_pass.rb: rename bm_vm4* to bm_vm_thread_*. suggested by ko1. * benchmark/bm_vm4_pipe.rb: ditto. * benchmark/bm_vm4_alive_check1.rb: ditto. * benchmark/bm_vm4_pass_flood.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- benchmark/bm_vm_thread_pipe.rb | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 benchmark/bm_vm_thread_pipe.rb (limited to 'benchmark/bm_vm_thread_pipe.rb') diff --git a/benchmark/bm_vm_thread_pipe.rb b/benchmark/bm_vm_thread_pipe.rb new file mode 100644 index 0000000000..272d231eba --- /dev/null +++ b/benchmark/bm_vm_thread_pipe.rb @@ -0,0 +1,17 @@ +# Mesure small and plenty pipe read/write. +# A performance may depend on GVL implementation. + +lmax = 100_000 +r, w = IO.pipe +[Thread.new{ + lmax.times{ + w.write('a') + } + p "w:exit" +}, Thread.new{ + lmax.times{ + r.read(1) + } + p "r:exit" +}].each{|t| t.join} + -- cgit v1.2.3