mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
30280ef6cd
[ci skip][fix GH-1140] Patch by @jutaz * benchmark/bm_vm_thread_pipe.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
17 lines
267 B
Ruby
17 lines
267 B
Ruby
# 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}
|
|
|