diff options
Diffstat (limited to 'benchmark')
-rw-r--r-- | benchmark/bm_vm4_pipe.rb | 17 | ||||
-rw-r--r-- | benchmark/bm_vm4_thread_pass.rb | 15 |
2 files changed, 32 insertions, 0 deletions
diff --git a/benchmark/bm_vm4_pipe.rb b/benchmark/bm_vm4_pipe.rb new file mode 100644 index 0000000000..d33c5223a9 --- /dev/null +++ b/benchmark/bm_vm4_pipe.rb @@ -0,0 +1,17 @@ +# Mesure small and plenty pipe read/write. +# A performance may depend on GVL implementation. + +lmax = 1_000_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} + diff --git a/benchmark/bm_vm4_thread_pass.rb b/benchmark/bm_vm4_thread_pass.rb new file mode 100644 index 0000000000..171bfecbfe --- /dev/null +++ b/benchmark/bm_vm4_thread_pass.rb @@ -0,0 +1,15 @@ +# Plenty Thtread.pass +# A performance may depend on GVL implementation. + +tmax = (ARGV.shift || 2).to_i +lmax = 2_000_000 / tmax + +(1..tmax).map{ + Thread.new{ + lmax.times{ + Thread.pass + } + } +}.each{|t| t.join} + + |