From 433af16167aec949c6345ad41b78b17c440b4a6d Mon Sep 17 00:00:00 2001 From: k0kubun Date: Tue, 10 Jul 2018 13:08:40 +0000 Subject: benchmark: drop all bm_ prefix for legacy driver.rb benchmark/*.rb is only benchmarks now. We don't need prefixes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- benchmark/vm_thread_pipe.rb | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 benchmark/vm_thread_pipe.rb (limited to 'benchmark/vm_thread_pipe.rb') diff --git a/benchmark/vm_thread_pipe.rb b/benchmark/vm_thread_pipe.rb new file mode 100644 index 0000000000..112a621905 --- /dev/null +++ b/benchmark/vm_thread_pipe.rb @@ -0,0 +1,17 @@ +# Measure 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