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Update doc about nghttpx feature

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Tatsuhiro Tsujikawa 2015-01-10 17:12:24 +09:00
parent 1795d3ea27
commit fe750240c8
7 changed files with 20 additions and 17 deletions
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2
doc/h2load.1
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@ -141,6 +141,6 @@ Display this help and exit.
.SH AUTHOR .SH AUTHOR
Tatsuhiro Tsujikawa Tatsuhiro Tsujikawa
.SH COPYRIGHT .SH COPYRIGHT
2012, 2014, Tatsuhiro Tsujikawa 2012, 2015, Tatsuhiro Tsujikawa
.\" Generated by docutils manpage writer. .\" Generated by docutils manpage writer.
. .

2
doc/nghttp.1
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@ -212,6 +212,6 @@ Display this help and exit.
.SH AUTHOR .SH AUTHOR
Tatsuhiro Tsujikawa Tatsuhiro Tsujikawa
.SH COPYRIGHT .SH COPYRIGHT
2012, 2014, Tatsuhiro Tsujikawa 2012, 2015, Tatsuhiro Tsujikawa
.\" Generated by docutils manpage writer. .\" Generated by docutils manpage writer.
. .

2
doc/nghttpd.1
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@ -157,6 +157,6 @@ Display this help and exit.
.SH AUTHOR .SH AUTHOR
Tatsuhiro Tsujikawa Tatsuhiro Tsujikawa
.SH COPYRIGHT .SH COPYRIGHT
2012, 2014, Tatsuhiro Tsujikawa 2012, 2015, Tatsuhiro Tsujikawa
.\" Generated by docutils manpage writer. .\" Generated by docutils manpage writer.
. .

7
doc/nghttpx.1
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@ -747,8 +747,9 @@ Reopen log files.
.TP .TP
.B SIGUSR2 .B SIGUSR2
Fork and execute nghttpx. It will execute the binary in the same Fork and execute nghttpx. It will execute the binary in the same
path. After new process comes up, sending SIGQUIT to the original path with same command\-line arguments and environment variables.
process to perform hotswap. After new process comes up, sending SIGQUIT to the original process
to perform hot swapping.
.UNINDENT .UNINDENT
.SH SEE ALSO .SH SEE ALSO
.sp .sp
@ -756,6 +757,6 @@ process to perform hotswap.
.SH AUTHOR .SH AUTHOR
Tatsuhiro Tsujikawa Tatsuhiro Tsujikawa
.SH COPYRIGHT .SH COPYRIGHT
2012, 2014, Tatsuhiro Tsujikawa 2012, 2015, Tatsuhiro Tsujikawa
.\" Generated by docutils manpage writer. .\" Generated by docutils manpage writer.
. .

5
doc/nghttpx.1.rst
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@ -657,8 +657,9 @@ SIGUSR1
SIGUSR2 SIGUSR2
Fork and execute nghttpx. It will execute the binary in the same Fork and execute nghttpx. It will execute the binary in the same
path. After new process comes up, sending SIGQUIT to the original path with same command-line arguments and environment variables.
process to perform hotswap. After new process comes up, sending SIGQUIT to the original process
to perform hot swapping.
SEE ALSO SEE ALSO
-------- --------

5
doc/nghttpx.h2r
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@ -19,8 +19,9 @@ SIGUSR1
SIGUSR2 SIGUSR2
Fork and execute nghttpx. It will execute the binary in the same Fork and execute nghttpx. It will execute the binary in the same
path. After new process comes up, sending SIGQUIT to the original path with same command-line arguments and environment variables.
process to perform hotswap. After new process comes up, sending SIGQUIT to the original process
to perform hot swapping.
SEE ALSO SEE ALSO
-------- --------

14
doc/sources/nghttpx-howto.rst
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@ -235,12 +235,12 @@ Read/write rate limit
--------------------- ---------------------
nghttpx supports transfer rate limiting on frontend connections. You nghttpx supports transfer rate limiting on frontend connections. You
can do rate limit per worker (thread) for reading and writeing can do rate limit per frontend connection for reading and writeing
individually. individually.
To rate limit per worker (thread), use ``--worker-read-rate`` and To perform rate limit for reading, use ``--read-rate`` and
``--worker-read-burst`` options. For writing, use ``--read-burst`` options. For writing, use ``--write-rate`` and
``--worker-write-rate`` and ``--worker-write-burst``. ``--write-burst``.
Please note that rate limit is performed on top of TCP and nothing to Please note that rate limit is performed on top of TCP and nothing to
do with HTTP/2 flow control. do with HTTP/2 flow control.
@ -263,10 +263,10 @@ precedence. If the above conditions are not met with the host value
in :authority header field, rewrite is retried with the value in host in :authority header field, rewrite is retried with the value in host
header field. header field.
Hot deploy Hot swapping
---------- ------------
nghttpx supports hot deploy feature using signals. The hot deploy in nghttpx supports hot swapping using signals. The hot swapping in
nghttpx is multi step process. First send USR2 signal to nghttpx nghttpx is multi step process. First send USR2 signal to nghttpx
process. It will do fork and execute new executable, using same process. It will do fork and execute new executable, using same
command-line arguments and environment variables. At this point, both command-line arguments and environment variables. At this point, both