Memcache::getExtendedStats

(PECL memcache >= 2.0.0)

Memcache::getExtendedStats — 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蟹锟斤拷锟斤拷锟酵筹拷锟斤拷锟较�

说锟斤拷

Memcache::getExtendedStats ([ string $type [, int $slabid [, int $limit = 100 ]]] ) : array

Memcache::getExtendedStats() 锟斤拷锟斤拷一锟斤拷锟斤拷维锟斤拷锟斤拷锟斤拷锟捷的凤拷锟斤拷锟斤拷统锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟絢ey锟斤拷host:port锟斤拷式 锟斤拷桑锟斤拷锟叫э拷姆锟斤拷锟斤拷锟斤拷锟斤拷氐锟酵筹拷锟斤拷锟较拷锟斤拷锟斤拷锟轿猣alse锟斤拷同锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟绞癸拷煤锟斤拷锟�memcache_get_extended_stats()锟斤拷

Note:

锟斤拷锟斤拷锟斤拷锟斤拷锟組emcache2.0.0锟芥本锟斤拷锟诫。

Note:

(锟斤拷注)锟斤拷取Memcache锟斤拷锟斤拷锟斤拷锟斤拷锟捷凤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷getExtendedStats('slabs')锟斤拷取锟斤拷每锟斤拷锟斤拷锟斤拷锟斤拷锟较活动slabs锟街匡拷锟絠d锟斤拷 然锟斤拷 使锟斤拷getExtendedStats('cachedump', $slabid, $limit)锟斤拷锟斤拷取每锟斤拷slab锟斤拷锟芥缓锟斤拷锟斤拷睿拷锟斤拷锟�$slabid锟斤拷slab锟街匡拷id锟斤拷 $limit指 锟斤拷锟斤拷锟斤拷取锟斤拷锟叫的讹拷锟斤拷锟斤拷锟斤拷录锟斤拷

锟斤拷锟斤拷

type

锟斤拷锟斤拷抓取锟斤拷统锟斤拷锟斤拷息锟斤拷锟酵ｏ拷锟斤拷锟斤拷使锟矫碉拷值锟斤拷{reset, malloc, maps, cachedump, slabs, items, sizes}锟斤拷 通锟斤拷memcached协锟斤拷指锟斤拷锟斤拷些锟斤拷锟接诧拷锟斤拷锟斤拷为锟剿凤拷锟斤拷memcache锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷械谋涠�)锟斤拷

slabid

锟斤拷锟斤拷锟斤拷锟斤拷锟�type锟斤拷锟较达拷指锟斤拷slab锟街块拷锟斤拷锟斤拷锟捷ｏ拷cachedump锟斤拷锟斤拷锟斤拷锟饺硷拷梅锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟� 锟饺斤拷锟较革拷牡锟斤拷浴锟�

limit

锟斤拷锟节和诧拷锟斤拷type锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷cachedump时锟接凤拷锟斤拷嘶锟饺★拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷值

锟斤拷锟斤拷一锟斤拷锟斤拷维锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟酵筹拷锟斤拷锟较拷锟斤拷锟斤拷锟绞э拷锟绞憋拷锟斤拷锟�FALSE锟斤拷

锟斤拷锟斤拷

Example #1 Memcache::getExtendedStats() 示锟斤拷

<?php
    $memcache_obj = new Memcache;
    $memcache_obj->addServer('memcache_host', 11211);
    $memcache_obj->addServer('failed_host', 11211);
    
    $stats = $memcache_obj->getExtendedStats();
    print_r($stats);
?>

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Array
(
    [memcache_host:11211] => Array
        (
            [pid] => 3756
            [uptime] => 603011
            [time] => 1133810435
            [version] => 1.1.12
            [rusage_user] => 0.451931
            [rusage_system] => 0.634903
            [curr_items] => 2483
            [total_items] => 3079
            [bytes] => 2718136
            [curr_connections] => 2
            [total_connections] => 807
            [connection_structures] => 13
            [cmd_get] => 9748
            [cmd_set] => 3096
            [get_hits] => 5976
            [get_misses] => 3772
            [bytes_read] => 3448968
            [bytes_written] => 2318883
            [limit_maxbytes] => 33554432
        )

    [failed_host:11211] => false
)

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