mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
433af16167
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
13 lines
279 B
Ruby
13 lines
279 B
Ruby
# Measure uncontended GVL performance via read/write with 1:1 threading
|
|
# If we switch to M:N threading, this will benchmark something else...
|
|
r, w = IO.pipe
|
|
src = '0'.freeze
|
|
dst = String.new
|
|
i = 0
|
|
while i < 1_000_000
|
|
i += 1
|
|
w.write(src)
|
|
r.read(1, dst)
|
|
end
|
|
w.close
|
|
r.close
|