apache perfork和worker模式測試對比

syxian

http://blog.sina.com.cn/s/blog_4a082e2f0100dvi9.html

 

利用Apache自帶的測試工具ab對Server進(jìn)行測試的情況(設(shè)定請求的index頁面為6bytes),cpu%為cpu占用率，mem為內(nèi)存使用量(M為單位)，RequestsPerSecond為每秒處理的請求數(shù)。
1、Prefor方式
(ServerLimit,StartServer,MinSpareServers,MaxSpareServers,MaxClients,MaxRequestPerChild)

-n/-c(ab參數(shù)) Cpu% Mem Requestspersecond (－,5,5,10,150,0) 100000/100 28.8 285 8434 100000/200 29.2 304 8032 100000/500 25.3 323 7348 100000/1000 24.4 330 5886 (10000,5,5,10,500,0) 100000/100 28.7 371 8345 100000/200 27.4 389 7929 100000/500 24.9 417 7229 100000/1000 23.4 437 6676 (10000,5,5,10,1000,0) 100000/100 28.8 408 8517 100000/200 27.0 422 8045 100000/500 24.2 455 7236 100000/1000 22.5 470 6570 (10000,5,5,10,1500,0) 100000/100 29.6 330 8407 100000/200 28.1 349 8014 100000/500 26.4 380 7290 100000/1000 24.0 400 6686

2、Worker方式
(ServerLimt,Threadlimt,Startservers,MaxClients,MinspareThread,MaxspareThread,ThreadperChild,MaxRequestPerChild)

-n/-c(ab參數(shù))	cpu%	mem	RequestsperSecond
(50,500,5,10000,50,200,200,0)
100000/100	18.6	188	6020
100000/200	20.1	195	5892
100000/500	19.8	209	5708
100000/1000	22.2	218	6081
(100,500,5,10000,50,200,100,0)
100000/100	24.5	240	6919
100000/200	23.6	247	6798
100000/500	24.6	254	6827
100000/1000	22.3	271	6114
(200,500,5,10000,50,200,50,0)
100000/100	27.3	301	7781
100000/200	27.4	307	7789
100000/500	26.0	320	7141
100000/1000	21.8	344	6110

相對來說，prefork方式速度要稍高于worker，然而它需要的cpu和memory資源也稍多于woker。