diff options
Diffstat (limited to 'lib/unicorn/configurator.rb')
-rw-r--r-- | lib/unicorn/configurator.rb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/unicorn/configurator.rb b/lib/unicorn/configurator.rb index 1aea3cd..9aa84f1 100644 --- a/lib/unicorn/configurator.rb +++ b/lib/unicorn/configurator.rb @@ -247,13 +247,13 @@ class Unicorn::Configurator # # Default: operating system defaults (usually Nagle's algorithm enabled) # - # +:tcp_nopush+: enables TCP_CORK in Linux or TCP_NOPUSH in FreeBSD + # +:tcp_nopush+: enables/disables TCP_CORK in Linux or TCP_NOPUSH in FreeBSD # - # This will prevent partial TCP frames from being sent out. - # Enabling +tcp_nopush+ is generally not needed or recommended as - # controlling +tcp_nodelay+ already provides sufficient latency - # reduction whereas Unicorn does not know when the best times are - # for flushing corked sockets. + # This is enabled by default as of Unicorn 3.4. This prevents partial + # TCP frames from being sent out and reduces wakeups in nginx if it is + # on a different machine. Since Unicorn is only designed for applications + # that send the response body quickly without keepalive, sockets will + # always be flushed on close to prevent delays. # # This has no effect on UNIX sockets. # |