diff options
author | Eric Wong <normalperson@yhbt.net> | 2010-07-19 10:09:54 +0000 |
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committer | Eric Wong <normalperson@yhbt.net> | 2010-07-19 17:04:24 -0700 |
commit | b3278b45bd5e31d97ce7b8625585692091ff4755 (patch) | |
tree | 4564e51bc7ffbda655df0415bb70527df44c891f /lib/rainbows | |
parent | 549b25fd501b0df4a4a8b5edccde6101edb0cd63 (diff) | |
download | rainbows-b3278b45bd5e31d97ce7b8625585692091ff4755.tar.gz |
Since the EM loop runs entirely in one thread, we can get away with using a single buffer across all pipe/socket responses.
Diffstat (limited to 'lib/rainbows')
-rw-r--r-- | lib/rainbows/event_machine.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/rainbows/event_machine.rb b/lib/rainbows/event_machine.rb index 4d5156e..3837e1f 100644 --- a/lib/rainbows/event_machine.rb +++ b/lib/rainbows/event_machine.rb @@ -158,13 +158,17 @@ module Rainbows end module ResponsePipe # :nodoc: all + # garbage avoidance, EM always uses this in a single thread, + # so a single buffer for all clients will work safely + BUF = '' + def initialize(client) @client = client end def notify_readable begin - @client.write(@io.read_nonblock(16384)) + @client.write(@io.read_nonblock(16384, BUF)) rescue Errno::EINTR retry rescue Errno::EAGAIN @@ -192,7 +196,7 @@ module Rainbows def notify_readable begin data = begin - @io.read_nonblock(16384) + @io.read_nonblock(16384, BUF) rescue Errno::EINTR retry rescue Errno::EAGAIN |