轉信站: GIBBS!ccnews.ncku!news.ccns.ncku!news.mksh.phc!news.nsysu!ctu-gate!ctu- Origin: sally.csie.ntu.edu.tw ※ 引述《litjoejoe (joejoe)》之銘言： : ※ 引述《ychsiao.bbs@bbs.ychsiao.org (ychsiao)》之銘言： : : http://proxy.nsysu.edu.tw/ <-建議先把裡面一些古早文件看完 : 恩 看過了 : 所以我用的是 24 個 cache_dir * 32 * 64 : 壓在 65535 以下 : : diskd 目前跑起來 遇到一個問題 處理的效能 真的比 之前用 linux 慢 squid 的設定都一樣... 我總共調整了 以下的參數 OS: FreeBSD (proxynew) 1.磁碟分割 切成 4個 Partition 每個 Partition 在分為 2個 LABLE 共 8 個 cache_dir newfs 參數下 -b 8192 -f 1024 -i 4096 2.squid cache_dir 用 diskd 跑 /boot/loader.conf kern.ipc.msgmnb=16384 # Origin: 2048 kern.ipc.msgmni=96 # Origin: 40 kern.ipc.msgseg=2048 # Origin: 2048 kern.ipc.msgssz=64 # Origin: 8 kern.ipc.msgtql=5120 # Origin: 40 kern.geom.debugflags=16 machdep.hyperthreading_allowed=1 3.kernel 加 options SMP # Symmetric MultiProcessor Kernel options MAXFILES=16384 OS:Dabian (proxyold) 1.磁碟分割為 8個 Partition 4個 MA 4個 SL 格式用 ext3 2.啟動squid 時 先下 ulimit -HSd unlimited ulimit -HSn 32768 ulimit -HSu unlimited 3.cache_dir 使用 aufs 測試的結果 如下... http_ping -c 10 -i 2 -proxy proxynew:8080 http://www.hinet.net 63787 bytes from http://www.hinet.net: 380.109 ms (0.281c/125.689r/254.139d) 63787 bytes from http://www.hinet.net: 57.178 ms (0.318c/11.456r/45.404d) 63787 bytes from http://www.hinet.net: 17.407 ms (0.359c/1.187r/15.861d) 63787 bytes from http://www.hinet.net: 26.634 ms (0.269c/12.207r/14.158d) 63787 bytes from http://www.hinet.net: 25.731 ms (0.338c/11.974r/13.419d) 63787 bytes from http://www.hinet.net: 18.743 ms (0.356c/11.841r/6.546d) 63787 bytes from http://www.hinet.net: 15.524 ms (0.288c/1.198r/14.038d) 63787 bytes from http://www.hinet.net: 16.043 ms (0.366c/1.227r/14.45d) 63787 bytes from http://www.hinet.net: 8.054 ms (0.271c/1.22r/6.563d) 63787 bytes from http://www.hinet.net: 17.043 ms (0.935c/1.228r/14.88d) http_ping -c 10 -i 2 -proxy proxyold:8080 http://www.hinet.net 63787 bytes from http://www.hinet.net: 8.312 ms (0.289c/1.268r/6.755d) 63787 bytes from http://www.hinet.net: 8.379 ms (0.371c/1.255r/6.753d) 63787 bytes from http://www.hinet.net: 8.435 ms (0.419c/1.255r/6.761d) 63787 bytes from http://www.hinet.net: 8.359 ms (0.33c/1.268r/6.761d) 63787 bytes from http://www.hinet.net: 8.414 ms (0.411c/1.246r/6.757d) 63787 bytes from http://www.hinet.net: 8.594 ms (0.352c/1.334r/6.908d) 63787 bytes from http://www.hinet.net: 8.529 ms (0.406c/1.36r/6.763d) 63787 bytes from http://www.hinet.net: 8.458 ms (0.33c/1.297r/6.831d) 63787 bytes from http://www.hinet.net: 8.515 ms (0.39c/1.344r/6.781d) 63787 bytes from http://www.hinet.net: 8.568 ms (0.44c/1.305r/6.823d) 明顯的 NEW 那台比較慢... 還有什麼可以調嗎? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.138.32.31