(PECL memcached >= 0.1.0)
Memcached::getStats — Get server pool statistics
Memcached::getStats() returns an array containing the state of all available memcache servers. See » memcache protocol specification for details on these statistics.
typeThe type of statistics to fetch.
Array of server statistics, one entry per server, або false в разі помилки.
Приклад #1 Memcached::getStats() example
<?php
$m = new Memcached();
$m->addServer('localhost', 11211);
print_r($m->getStats());
?>Поданий вище приклад виведе щось схоже на:
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
)
)
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.phpnew url for memcache protocol documents.
https://github.com/memcached/memcached/blob/master/doc/protocol.txtthe link to memcache protocol is out date. the new link is https://github.com/facebook/memcached/blob/master/doc/protocol.txt