|
|
@@ -189,8 +189,8 @@ you can eliminate Nagle's algorithm delay with TCP_NODELAY flag. Usage example:
|
|
|
proxy -osTCP_NODELAY -ocTCP_NODELAY
|
|
|
</pre>
|
|
|
sets TCP_NODELAY for client (oc) and server (os) connections.
|
|
|
-<pre>
|
|
|
-</pre>
|
|
|
+<p>Do not use TCP_NODELAY on slow connections, if connection bandwidth is
|
|
|
+bottleneck, or because it may be more bandwidth-consuming.
|
|
|
<h4>Use slice to speedup large data amount transfers</h4>
|
|
|
slice() allows to copy data between connections without copying to process
|
|
|
addres space. It can speedup proxy on high bandwidth connections, if most
|
|
|
@@ -203,3 +203,7 @@ devel version. Do not use it in production without testing. Slice requires
|
|
|
more system buffers, but reduces process memory usage.
|
|
|
Do not use slice if there is a lot of short-living connections with no bandwidth
|
|
|
requirements.
|
|
|
+<p>Use slice only on high-speed connections (e.g. 10GBE), where processor or
|
|
|
+bus are bottlenecks.
|
|
|
+<p>TCP_NODELAY and slice are not contrary to each over and can be combined on
|
|
|
+high-speed connections.
|
z3APA3A