Memcached::getStats

(PECL memcached >= 0.1.0)

Memcached::getStats — Get server pool statistics

Descrierea

public Memcached::getStats ( ) : array|false

Memcached::getStats() returns an array containing the state of all available memcache servers. See » memcache protocol specification for details on these statistics.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Array of server statistics, one entry per server, sau false în cazul eșecului.

Exemple

Example #1 Memcached::getStats() example


<?php
$m = new Memcached();
$m->addServer('localhost', 11211);

print_r($m->getStats());
?>

Exemplul de mai sus va afișa ceva similar cu:

Array
(
    [localhost:11211] => Array
        (
            [pid] => 4933
            [uptime] => 786123
            [threads] => 1
            [time] => 1233868010
            [pointer_size] => 32
            [rusage_user_seconds] => 0
            [rusage_user_microseconds] => 140000
            [rusage_system_seconds] => 23
            [rusage_system_microseconds] => 210000
            [curr_items] => 145
            [total_items] => 2374
            [limit_maxbytes] => 67108864
            [curr_connections] => 2
            [total_connections] => 151
            [connection_structures] => 3
            [bytes] => 20345
            [cmd_get] => 213343
            [cmd_set] => 2381
            [get_hits] => 204223
            [get_misses] => 9120
            [evictions] => 0
            [bytes_read] => 9092476
            [bytes_written] => 15420512
            [version] => 1.2.6
        )

)

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User Contributed Notes 3 notes

down

Anonymous ¶

7 years ago


new url for memcache protocol documents.
https://github.com/memcached/memcached/blob/master/doc/protocol.txt

down

billfeller at gmail dot com ¶

11 years ago


the link to memcache protocol is out date. the new link is https://github.com/facebook/memcached/blob/master/doc/protocol.txt

down

ar knownat plista with com ¶

14 years ago


The method currently does not support the optional (and subject to change) type parameter for the stats command:
 - "items", "sizes", "slabs"

The documentation for the optional parameters can be found here (sections below General-purpose statistics):
http://code.sixapart.com/svn/memcached/trunk/server/doc/protocol.txt

The Memcache Extension can be uses to retrieve that information:
http://www.php.net/manual/en/function.memcache-getstats.php

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