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From 8cf9b071c77f1f305f4bae795166da8e7daab179 Mon Sep 17 00:00:00 2001
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From: Miroslav Lichvar <mlichvar@redhat.com>
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Date: Tue, 2 Jul 2013 13:54:04 +0200
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Subject: [PATCH 1/2] describe -b and -S options in man page
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---
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doc/memcached.1 | 7 +++++++
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memcached.c | 2 +-
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2 files changed, 8 insertions(+), 1 deletion(-)
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diff --git a/doc/memcached.1 b/doc/memcached.1
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index b6f633d..7e72e2e 100644
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--- a/doc/memcached.1
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+++ b/doc/memcached.1
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@@ -119,6 +119,9 @@ could reduce the number of TLB misses and improve the performance. In order to
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get large pages from the OS, memcached will allocate the total item-cache in
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one large chunk. Only available if supported on your OS.
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.TP
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+.B \-b <num>
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+Set the backlog queue limit to <num> connections. The default is 1024.
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+.TP
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.B \-B <proto>
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Specify the binding protocol to use. By default, the server will
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autonegotiate client connections. By using this option, you can
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@@ -131,6 +134,10 @@ minimum is 1k, max is 128m. Adjusting this value changes the item size limit.
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Beware that this also increases the number of slabs (use -v to view), and the
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overal memory usage of memcached.
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.TP
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+.B \-S
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+Turn on SASL authentication. This option is only meaningful if memcached was
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+compiled with SASL support enabled.
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+.TP
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.B \-o <options>
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Comma separated list of extended or experimental options. See -h or wiki for
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up to date list.
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diff --git a/memcached.c b/memcached.c
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index 35f6f4d..dc8b770 100644
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--- a/memcached.c
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+++ b/memcached.c
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@@ -4498,7 +4498,7 @@ static void usage(void) {
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" requests process for a given connection to prevent \n"
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" starvation (default: 20)\n");
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printf("-C Disable use of CAS\n");
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- printf("-b Set the backlog queue limit (default: 1024)\n");
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+ printf("-b <num> Set the backlog queue limit (default: 1024)\n");
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printf("-B Binding protocol - one of ascii, binary, or auto (default)\n");
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printf("-I Override the size of each slab page. Adjusts max item size\n"
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" (default: 1mb, min: 1k, max: 128m)\n");
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--
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1.8.1.4
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From 6f9f9fe20d4b591c5b392660460fdd0e9cf2ca58 Mon Sep 17 00:00:00 2001
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From: Miroslav Lichvar <mlichvar@redhat.com>
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Date: Tue, 2 Jul 2013 17:15:03 +0200
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Subject: [PATCH 2/2] add man page for memcached-tool
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---
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scripts/memcached-tool.1 | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 71 insertions(+)
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create mode 100644 scripts/memcached-tool.1
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diff --git a/scripts/memcached-tool.1 b/scripts/memcached-tool.1
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new file mode 100644
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index 0000000..6bb021b
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--- /dev/null
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+++ b/scripts/memcached-tool.1
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@@ -0,0 +1,71 @@
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+.TH MEMCACHED-TOOL 1 "Jul 2, 2013"
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+.SH NAME
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+memcached-tool \- stats and management tool for memcached
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+
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+.SH SYNOPSIS
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+.B memcached-tool
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+.RI < host [: port "] | " /path/to/socket "> [" mode ]
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+
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+.SH DESCRIPTION
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+.B memcached-tool
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+is a Perl script used to print statistics from a running memcached instance.
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+The first parameter specifies the address of the daemon either by a hostname,
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+optionally followed by the port number (the default is 11211), or a path to
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+UNIX domain socket. The second parameter specifies the mode in which the tool
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+should run.
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+
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+.SH MODES
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+.TP
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+.B display
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+Print slab class statistics. This is the default mode if no mode is specified.
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+The printed columns are:
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+.RS
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+.TP
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+.B #
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+Number of the slab class.
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+.TP
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+.B Item_Size
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+The amount of space each chunk uses. One item uses one chunk of the
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+appropriate size.
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+.TP
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+.B Max_age
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+Age of the oldest item in the LRU.
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+.TP
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+.B Pages
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+Total number of pages allocated to the slab class.
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+.TP
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+.B Count
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+Number of items presently stored in this class. Expired items are not
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+automatically excluded.
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+.TP
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+.B Full?
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+Yes if there are no free chunks at the end of the last allocated page.
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+.TP
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+.B Evicted
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+Number of times an item had to be evicted from the LRU before it expired.
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+.TP
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+.B Evict_Time
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+Seconds since the last access for the most recent item evicted from this
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+class.
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+.TP
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+.B OOM
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+Number of times the underlying slab class was unable to store a new item.
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+.RE
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+
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+.TP
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+.B stats
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+Print general-purpose statistics of the daemon. Each line contains the name of
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+the statistic and its value.
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+.TP
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+.B dump
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+Make a partial dump of the cache written in the add statements of the
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+memcached protocol.
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+
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+.SH SEE ALSO
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+.BR memcached (1),
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+.br
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+.B http://www.memcached.org
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+
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+.SH AUTHOR
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+The memcached-tool script was written by Brad Fitzpatrick
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+.B <brad@danga.com>
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--
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1.8.1.4
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