diff options
| -rw-r--r-- | lib/unicorn/http_server.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb index 015bd94..683eb82 100644 --- a/lib/unicorn/http_server.rb +++ b/lib/unicorn/http_server.rb @@ -370,6 +370,10 @@ class Unicorn::HttpServer # wait for a signal hander to wake us up and then consume the pipe def master_sleep(sec) IO.select([ @self_pipe[0] ], nil, nil, sec) or return + # 11 bytes is the maximum string length which can be embedded within + # the Ruby itself and not require a separate malloc (on 32-bit MRI 1.9+). + # Most reads are only one byte here and uncommon, so it's not worth a + # persistent buffer, either: @self_pipe[0].kgio_tryread(11) end |