Memcached::getStats

(PECL memcached >= 0.1.0)

Memcached::getStats — Get server pool statistics

Descrição

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.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

Array of server statistics, one entry per server, ou false em caso de falha.

Exemplos

Exemplo #1 Memcached::getStats() example


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

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

O exemplo acima irá imprimir algo similar à:

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
        )

)

add a note

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 ¶

10 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

add a note