MINOR: ssl: disable TCP quick-ack by default on SSL listeners
Since the SSL handshake involves an immediate reply from the server
to the client, there's no point responding with a quick-ack before
sending the data, so disable quick-ack by default, just as it is done
for HTTP.
This shows a 2-2.5% transaction rate increase on a dual-core atom.
diff --git a/src/cfgparse.c b/src/cfgparse.c
index 82c741a..0cd9c27 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -6740,7 +6740,7 @@
/* smart accept mode is automatic in HTTP mode */
if ((curproxy->options2 & PR_O2_SMARTACC) ||
- (curproxy->mode == PR_MODE_HTTP &&
+ ((curproxy->mode == PR_MODE_HTTP || listener->ssl_cert) &&
!(curproxy->no_options2 & PR_O2_SMARTACC)))
listener->options |= LI_O_NOQUICKACK;