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Minor man updates

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z3APA3A 2019-02-14 18:35:12 +03:00
parent 0565cf050b
commit 536c8327ff
3 changed files with 14 additions and 14 deletions
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24
doc/html/highload.html
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@ -144,7 +144,7 @@ external socket. This option can be set (since 0.9 devel) with -os option:
<pre> <pre>
proxy -p3128 -e1.2.3.4 -osSO_REUSEADDR proxy -p3128 -e1.2.3.4 -osSO_REUSEADDR
</pre> </pre>
Behavior for SO_REUSEADDR and SO_REUSEPOR is different between different system, Behavior for SO_REUSEADDR and SO_REUSEPORT is different between different system,
even between different kernel versions and can lead to unexpected results. even between different kernel versions and can lead to unexpected results.
Specifics is described <a href="https://stackoverflow.com/questions/14388706/socket-options-so-reuseaddr-and-so-reuseport-how-do-they-differ-do-they-mean-t">here</a>. Specifics is described <a href="https://stackoverflow.com/questions/14388706/socket-options-so-reuseaddr-and-so-reuseport-how-do-they-differ-do-they-mean-t">here</a>.
Use this options only if actually required and if you fully understand possible Use this options only if actually required and if you fully understand possible
@ -223,19 +223,19 @@ proxy -osTCP_NODELAY -ocTCP_NODELAY
sets TCP_NODELAY for client (oc) and server (os) connections. sets TCP_NODELAY for client (oc) and server (os) connections.
<p>Do not use TCP_NODELAY on slow connections with high delays and then <p>Do not use TCP_NODELAY on slow connections with high delays and then
connection bandwidth is a bottleneck. connection bandwidth is a bottleneck.
<h4>Use slice to speedup large data amount transfers</h4> <h4>Use splice to speedup large data amount transfers</h4>
slice() allows to copy data between connections without copying to process splice() allows to copy data between connections without copying to process
addres space. It can speedup proxy on high bandwidth connections, if most addres space. It can speedup proxy on high bandwidth connections, if most
connections require large data transfers. "-s" allows slice usage. Example: connections require large data transfers. Splice is enabled by default on Linux
since 0.9, "-s0" disables splice usage. Example:
<pre> <pre>
proxy -s proxy -s0
</pre> </pre>
Slice is only available in Linux and is currently beta option available in Splice is only available on Linux. Splice requires more system buffers and file descriptors,
devel version. Do not use it in production without testing. Slice requires but reduces process memory and CPU usage.
more system buffers, but reduces process memory usage. Do not use splice if there is a lot of short-living connections with no bandwidth
Do not use slice if there is a lot of short-living connections with no bandwidth
requirements. requirements.
<p>Use slice only on high-speed connections (e.g. 10GBE), if processor or <p>Use splice only on high-speed connections (e.g. 10GBE), if processor, memory speed or
bus are bottlenecks. system bus are bottlenecks.
<p>TCP_NODELAY and slice are not contrary to each over and can be combined on <p>TCP_NODELAY and splice are not contrary to each over and can be combined on
high-speed connections. high-speed connections.

2
doc/html/howtoe.html
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@ -219,7 +219,7 @@ sets rotation type. LOGTYPE may be:
<li>W, weekly <li>W, weekly
<li>D, daily <li>D, daily
<li>H, hourly <li>H, hourly
<li>‘, minutely <li>C, minutely
</ul> </ul>
<pre> <pre>
rotate NUMBER rotate NUMBER

2
doc/html/howtor.html
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@ -225,7 +225,7 @@
<li>W, еженедельная ротация <li>W, еженедельная ротация
<li>D, ежедневная ротация <li>D, ежедневная ротация
<li>H, ежечасная ротация <li>H, ежечасная ротация
<li>С, ежеминутная ротация <li>C, ежеминутная ротация
</ul> </ul>
<pre> <pre>
rotate NUMBER</pre> rotate NUMBER</pre>