Posted on 2009-11-19 22:59
Gavin.lee 閱讀(1914)
評(píng)論(0) 編輯 收藏 所屬分類:
MemCache
連上memcache,然后stats,詳細(xì)如下:
mqq@32_167_game:~> telnet server port
Trying 172.16.32.166...
Connected to 172.16.32.166.
Escape character is '^]'.
stats
STAT pid 26530
STAT uptime 5807
STAT time 1258643806
STAT version 1.2.2
STAT pointer_size 64
STAT rusage_user 12.372773
STAT rusage_system 24.233514
STAT curr_items 72820
STAT total_items 5526
STAT bytes 95306264
STAT curr_connections 115
STAT total_connections 1
STAT connection_structures 116
STAT cmd_get 12507
STAT cmd_set 5526
STAT get_hits 12498
STAT get_misses 9
STAT evictions 0
STAT bytes_read 7363968
STAT bytes_written 15636889
STAT limit_maxbytes 2147483648
STAT threads 1
END
pid |
memcache服務(wù)器的進(jìn)程ID |
uptime |
服務(wù)器已經(jīng)運(yùn)行的秒數(shù) |
time |
服務(wù)器當(dāng)前的unix時(shí)間戳 |
version |
memcache版本 |
pointer_size |
當(dāng)前OS的指針大?。?2位系統(tǒng)一般是32bit) |
rusage_user |
進(jìn)程的累計(jì)用戶時(shí)間 |
rusage_system |
進(jìn)程的累計(jì)系統(tǒng)時(shí)間 |
curr_items |
服務(wù)器當(dāng)前存儲(chǔ)的items數(shù)量 |
total_items |
從服務(wù)器啟動(dòng)以后存儲(chǔ)的items總數(shù)量 |
bytes |
當(dāng)前服務(wù)器存儲(chǔ)items占用的字節(jié)數(shù) |
curr_connections |
當(dāng)前打開著的連接數(shù) |
total_connections |
從服務(wù)器啟動(dòng)以后曾經(jīng)打開過的連接數(shù) |
connection_structures |
服務(wù)器分配的連接構(gòu)造數(shù) |
cmd_get |
get命令(獲取)總請(qǐng)求次數(shù) |
cmd_set |
set命令(保存)總請(qǐng)求次數(shù) |
get_hits |
總命中次數(shù) |
get_misses |
總未命中次數(shù) |
evictions |
為獲取空閑內(nèi)存而刪除的items數(shù)(分配給memcache的空間用滿后需要?jiǎng)h除舊的items來得到空間分配給新的items) |
bytes_read |
總讀取字節(jié)數(shù)(請(qǐng)求字節(jié)數(shù)) |
bytes_written |
總發(fā)送字節(jié)數(shù)(結(jié)果字節(jié)數(shù)) |
limit_maxbytes |
分配給memcache的內(nèi)存大小(字節(jié)) |
threads |
當(dāng)前線程數(shù) |