[B! apache] tetsukampã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tetsukamp id:tetsukamp

apacheã«é–¢ã™ã‚‹tetsukampã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (47)

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æ™®æ®µWebã‚µãƒ¼ãƒã‚’é‹ç”¨ã—ã¦ã„ã¦ã€ã‚ã‚“ã©ãã•ã„ãƒˆãƒ©ãƒ–ãƒ«ã®ã²ã¨ã¤ã«ã€ŒSegmentation faultã€ãŒã‚ã‚Šã¾ã™ã€‚ ã‚ã‚Œãƒ¼ï¼Ÿãªã‚“ã‹500ã‚¨ãƒ©ãƒ¼ãŒã§ã‚‹ãªãƒ¼ãªã‚“ã¦æ€ã£ã¦ãƒã‚°ã‚’è¦‹ã‚‹ã¨Segmentation faultã«ãªã£ã¦ã‚‹ã¨ãã¯æ»ã«ãŸããªã‚Šã¾ã™ã€‚ ãã‚‚ãã‚‚Segmentation faultã¯ãƒ¡ãƒ¢ãƒªä¸Šã«ã‚ã‚‹ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦ä¸æ£ãŒè¡Œã‚ã‚ŒãŸã¨ãã«èµ·ã“ã‚‹ã‚‚ã®ã§ã€ ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«ã¨ã£ã¦ã¯ãªã‹ãªã‹æ‰‹ãŒã ã›ãªã„ã¨ã“ã‚ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚ ãã‚Œã§ã‚‚ãªã‚“ã¨ã‹ã—ã¦æ²»ã•ãªã„ã¨ã„ã‘ãªã„ã‚ã‘ãªã®ã§ ã›ã‚ã¦ã©ã®ãƒ—ãƒã‚°ãƒ©ãƒ ãŒæ‚ªã•ã—ã¦ã‚‹ã‹ã©ã†ã‹ãã‚‰ã„ã¯èª¿ã¹ä¸Šã’ã¦ã¿ã¾ã™ã€‚ apacheã§ã®ãƒã‚° apache + mod_perl ã§ã®ç’°å¢ƒã§ã™ã€‚ ã“ã‚“ãªæ„Ÿã˜ã§ã‚¨ãƒ©ãƒ¼ãŒã§ã¾ã™ã€‚ #tail error_log [notice] child pid 26028 exit signal Segmentation fault (11
tetsukamp 2014/09/30
coredump

apache

segfault

segmentation
ãƒªãƒ³ã‚¯
é«˜é€Ÿãƒ»è»½é‡ãƒ»é«˜æ©Ÿèƒ½â€¦â€¦Nginxã®åŸºç¤ŽçŸ¥è˜
å‡¦ç†èƒ½åŠ›ã®é«˜ã•ãªã©ã‚’ç†ç”±ã«ã€è¿‘å¹´ã€å¤§è¦æ¨¡ã‚µã‚¤ãƒˆã‚’ä¸å¿ƒã«æ€¥é€Ÿã«ã‚·ã‚§ã‚¢ã‚’æ‹¡å¤§ã—ã¦ã„ã‚‹Webã‚µãƒ¼ãƒãƒ¼ã€ŒNginxã€ã€‚ã“ã®é€£è¼‰ã§ã¯ã€ãã®ç‰¹å¾´ã¨é…åŠ›ã‚’åˆ†ã‹ã‚Šã‚„ã™ãç´¹ä»‹ã—ã¾ã™ã€‚ ç¬¬3ã®Webã‚µãƒ¼ãƒãƒ¼ã¨ã—ã¦æ³¨ç›®ã‚’é›†ã‚ã‚‹Nginx 1æ—¥ã«æ•°å„„ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’å‡¦ç†ã™ã‚‹ã‚ˆã†ãªå¤§è¦æ¨¡ã‚µã‚¤ãƒˆã‚’ä¸å¿ƒã«ã€è¿‘å¹´æ€¥é€Ÿã«ã‚·ã‚§ã‚¢ã‚’æ‹¡å¤§ã—ã¦ã„ã‚‹Webã‚µãƒ¼ãƒãƒ¼ãŒã€ŒNginxï¼ˆã‚¨ãƒ³ã‚¸ãƒ³ã‚¨ãƒƒã‚¯ã‚¹ï¼‰ã€ã§ã™ã€‚HTMLãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚„ç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã¨ã„ã£ãŸé™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’é«˜é€Ÿã§é…ä¿¡ã—ã€æ¶ˆè²»ãƒ¡ãƒ¢ãƒªãŒå°‘ãªãã€ãƒªãƒãƒ¼ã‚¹Proxyã‚„ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã¨ã„ã£ãŸæ©Ÿèƒ½ã‚‚æœ‰ã—ãŸæ³¨ç›®ã®è»½é‡Webã‚µãƒ¼ãƒãƒ¼ã§ã™ã€‚ãƒãƒƒãƒˆã‚¯ãƒ©ãƒ•ãƒˆç¤¾ã®èª¿æŸ»ã«ã‚ˆã‚‹ã¨ã€2014å¹´6æœˆæ™‚ç‚¹ã§Apache HTTPã€Microsoft IISã«æ¬¡ãç¬¬3ä½ã®ã‚·ã‚§ã‚¢ã‚’ç²å¾—ã—ã¦ã„ã¾ã™ã€‚ ä¾ç„¶ã¨ã—ã¦Apache HTTPã‚„Microsoft IISã®ã‚·ã‚§ã‚¢ã¯é«˜ã„ã‚‚ã®ã®ã€Nginxã®èªçŸ¥åº¦ã¯æ—¥ã«æ—¥ã«é«˜ããªã£ã¦
tetsukamp 2014/06/18
http

apache

httpd

nginx
ãƒªãƒ³ã‚¯
reverse proxyã‚’HTTP/HTTPSä¸¡å¯¾å¿œã®ã‚µã‚¤ãƒˆã«å°Žå…¥ã™ã‚‹ã¨ãã®è½ã¨ã—ç©´ Â· DQNEOæ—¥è¨˜
ç™ºç”Ÿã«ã„ãŸã‚‹ãƒ¡ã‚«ãƒ‹ã‚ºãƒ ã‚µãƒ¼ãƒæ§‹æˆ ãƒ•ãƒãƒ³ãƒˆã®ãƒªãƒãƒ¼ã‚¹ã‚¯ãƒ—ãƒã‚ã‚·ã«Nginxã€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒã«Apacheã‚’ä½¿ç”¨ã—ã¦ã„ã¾ã—ãŸã€‚ (ãŸã ã€ã“ã‚Œã¯ä½•ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’ä½¿ã£ã¦ã„ã‚‹ã‹ã¨ã‹ã¯é–¢ä¿‚ãªãã€ã©ã®çµ„ã¿åˆã‚ã›ã§ã‚‚èµ·ã“ã‚Šã†ã‚‹ã¨æ€ã„ã¾ã™ã€‚ï¼‰ ãƒ•ãƒãƒ³ãƒˆã§NginxãŒ80ç•ªã¨443ç•ªã®ä¸¡æ–¹ã®ãƒãƒ¼ãƒˆã‚’Listenã—ã¦ã€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã§ApacheãŒ8080ç•ªã‚’Listenã—ã¾ã™ã€‚ ã‚ã‚Šã¨ã‚ˆãã‚ã‚‹æ§‹æˆã§ã¯ãªã„ã‹ã¨æ€ã„ã¾ã™ã€‚ ãƒ–ãƒ©ã‚¦ã‚¶ -> (http) -> Nginx(80) -> (http) -> Apache(8080) ãƒ–ãƒ©ã‚¦ã‚¶ -> (https) -> Nginx(443) -> (http) -> Apache(8080) Nginxã¯ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‹ã‚‰é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’è¦æ±‚ã•ã‚ŒãŸå ´åˆã¯å³ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã—ã€å‹•çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„(.phpãªã©)ã‚’è¦æ±‚ã•ã‚ŒãŸå ´åˆã¯èƒŒå¾Œã®Apacheã«ãƒªã‚¯
tetsukamp 2014/01/28
Nginx

apache

ssl

ReverseProxy

proxy
ãƒªãƒ³ã‚¯
Nginx ã§gzipã‚’ä½¿ã†ã«ã¯Â |Â ãƒ¬ãƒ³ã‚¿ãƒ«ã‚µãƒ¼ãƒãƒ¼ãƒ»è‡ªå®…ã‚µãƒ¼ãƒãƒ¼è¨å®šãƒ»æ§‹ç¯‰ã®ãƒ’ãƒ³ãƒˆ
Nginx ã§gzipã‚’ä½¿ã†ã«ã¯
tetsukamp 2014/01/19
gzip

apache

nginx
ãƒªãƒ³ã‚¯
Nginx Primer 2: From Apache to Nginx
The Big Picture So youâ€™ve finally decided to make the switch from Apache to nginx. You most likely did this for performance reasons; perhaps all those blogs have been writing about how fast nginx is. Perhaps your webmaster friends have been raving about how they can now handle a lot more traffic without spending money on hardware. This is usually all true, but why exactly is nginx so much faster t
tetsukamp 2014/01/18
Nginx

Apache

migration
ãƒªãƒ³ã‚¯
apacheã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®åŸºæœ¬: ã´ã‚ã«ã£ã
apacheã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¯ã€ã‚µã‚¤ãƒˆã®ç‰¹æ€§ã«ã‚ˆã£ã¦ã„ã‚ã„ã‚å¤‰ã‚ã£ã¦ãã‚‹ã®ã§ã€ä¸€æ¦‚ã«ã€Œã“ã‚ŒãŒã„ã„ã‚ˆï¼ã€ã¨ã„ã†è¨å®šå€¤ãŒå˜åœ¨ã—ãªã„ã€‚ã¾ã‚ã€ã€Œabã€ã‚’ä½¿ã£ã¦å€¤ã‚’æ³¨æ„æ·±ãåˆ†æžã—ãªã•ã„ã€‚ã¨ã„ã†ä¸€æ–‡ã§çµ‚ã‚ã£ã¦ã—ã¾ã„ãŒã¡ã ãã€‚ï¼ˆç¬‘ï¼‰ ãŸã ã€ãã†ã¯ã„ã£ã¦ã‚‚ã€ŒåŸºæœ¬çš„ã«ã¯ã“ã†ã—ãŸã»ã†ãŒè‰¯ã„çµæžœãŒå¾—ã‚‰ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã‚ˆã€ã¨ã„ã†ãƒã‚¤ãƒ³ãƒˆã‚‚å˜åœ¨ã™ã‚‹ã®ã§ã€ãã‚Œã‚‰ã‚’ç´¹ä»‹ã—ã¦ãŠãã€‚ åŽŸå‰‡ï¼‘ï¼šãƒã‚°ã®å‡ºåŠ›å‡¦ç†ã¯ã€Œé‡ã„ã€ã¨ã„ã†ã“ã¨ã‚’å¿˜ã‚Œãªã„ apacheãŒçµ¶ãˆãšè¡Œã†å‡¦ç†ã®ä¸ã§ã€ã€Œé‡ã„ã€å‡¦ç†ã®éƒ¨é¡žã«å…¥ã‚‹ã®ãŒã€å®Ÿã¯ã€Œãƒã‚°ã®å‡ºåŠ›ã€ã§ã‚ã‚‹ã€‚ã“ã‚Œã€çµæ§‹å¿˜ã‚ŒãŒã¡ã«ãªã£ã¦ã—ã¾ã†ãŒã€ ãƒ»ã‚ã¨ã§ã‚¢ã‚¯ã‚»ã‚¹è§£æžã¨ã‹ã—ãŸã„ã‹ã‚‰ ãƒ»ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ä¸Šãƒã‚§ãƒƒã‚¯ã‚’æ¬ ã‹ã›ãªã„ã‹ã‚‰ ãƒ»ã‚ˆãåˆ¤ã‚‰ãªã„ã‘ã©ã¨ã‚Šã‚ãˆãšãƒã‚°ã¨ã£ã¨ã‘ ã¿ãŸã„ãªç†ç”±ã§ã€å¤§ããªãƒã‚°ã‚’å–å¾—ã—ã¦ï¼ˆãã—ã¦ãã®ã¾ã¾æ”¾ç½®ã•ã‚Œã¦ï¼‰ã„ã‚‹ã“ã¨ãŒå°‘ãªããªã„ã€‚ç¢ºã‹ã«ã€ãƒã‚°ãŒç„¡ãã‚ƒç„¡ã„ã§ã‚ã¨ã§å›°ã£ãŸã“ã¨ã«ãªã‚‹ã“ã¨ã‚‚ã‚ã‚‹ã‹
tetsukamp 2013/11/25
performance

apache

tuning
ãƒªãƒ³ã‚¯
ç¬¬11å›žã€€ï¼»ã‚ãƒ£ãƒªã‚¢ã‚¢ãƒƒãƒ—ç·¨â‘¢ï¼½varnishã‚’ä½¿ãŠã† | gihyo.jp
ã“ã‚Œã‚‰ã‚’å¿…è¦ã«å¿œã˜ã¦æ›¸ãæ›ãˆã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ãŸã¨ãˆã°ã€æœ¬ç•ªã‚µãƒ¼ãƒ“ã‚¹ãªã©ã§åˆ©ç”¨ã™ã‚‹å ´åˆã€ç‰¹ã«DMZã‚»ã‚°ãƒ¡ãƒ³ãƒˆã§æ§‹æˆã—ã‚ˆã†ã¨è€ƒãˆã‚‹ã®ã§ã‚ã‚Œã°ã€-Tã®ç®¡ç†ç”»é¢å¾…ã¡å—ã‘ãƒãƒ¼ãƒˆã¯å¤‰æ›´ã™ã‚‹ãªã©ã—ãŸæ–¹ãŒè‰¯ã„ã§ã—ã‚‡ã†ã€‚ ã¾ãŸã€ã‚µãƒ¼ãƒ“ã‚¹ã®è¦æ¨¡ã«å¿œã˜ã¦ã€-sã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ•ã‚¡ã‚¤ãƒ«ã®å ´æ‰€ã‚„å®¹é‡ã‚’å¤‰æ›´ã™ã‚‹ã“ã¨ã«ãªã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯ã€/var/lib/varnish/varnish_storage.bin ã«1Gãƒã‚¤ãƒˆã®å®¹é‡ã‚’ç¢ºä¿ã—ã¾ã™ãŒã€å¤§è¦æ¨¡ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã€é«˜ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã§ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚µãƒ¼ãƒè‡ªä½“ã‚‚ã‹ãªã‚Šã®å°æ•°ä¸¦ã¹ã‚‹ã‚ˆã†ãªã‚µãƒ¼ãƒ“ã‚¹ã§ã‚ã‚Œã°ã€ã“ã®ãƒ‡ãƒã‚¤ã‚¹è‡ªä½“ã‚’ãƒ¡ãƒ¢ãƒªä¸Šã«ã‚„SSDã€f-ioãªã©ã®é«˜é€Ÿãƒ‡ãƒã‚¤ã‚¹ã«ã™ã‚‹ã‹ã‚’æ¤œè¨Žã—ã¾ã™ã€‚ varnishã¨Apacheã‚’åˆ¥ã€…ã®ã‚µãƒ¼ãƒã«å…¥ã‚Œã¦ã¿ã‚‹ ã•ã¦ã€1ã¤ã®çä½“ã«varnishã¨Apacheã‚’å…¥ã‚Œã€ç¨¼åƒã‚’ç¢ºèªã™ã‚‹ã“ã¨ãŒã§ããŸãªã‚‰ã€æ¬¡ã¯åŒå±…ã—ã¦ã„ãŸApacheã‚’åˆ¥çä½“ã¸ç§»å‹•
tetsukamp 2013/10/10
varnish

apache

httpd

cache
ãƒªãƒ³ã‚¯
apacheã®KeepAliveã‚’ãã‚Œãªã‚Šã«è€ƒãˆã¦ã¿ãŸITãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã®ãƒŽãƒ¼ãƒˆ
5å¹´ä»¥ä¸Šapahceä½¿ã£ã¦ã‚‹ã‘ã©KeepAliveã®è¨å®šã£ã¦ã‚ã¾ã‚Šæ°—ã«ã™ã‚‹ã“ã¨ãªã‹ã£ãŸã€‚ã¦ã„ã†ã‹ã€ãã“ã¾ã§å·¨å¤§ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’é‹ç”¨ã™ã‚‹æ©Ÿä¼šãŒãªã‹ã£ãŸã‹ã‚‰ã¨ã‚Šãˆãšonã«ã—ã¨ã‘ã°ã„ã„ã‚“ã˜ã‚ƒãï¼ï¼Ÿãã‚‰ã„ãªã‚‚ã‚“ã§ã¯ã„ã€‚ã€‚ã€‚ ã§ã¯ã€å®Ÿéš›ã«ãªãœKeepAliveãŒå¿…è¦ãªã®ã‹httpã®ä»•æ§˜ã‚’ã¿ãªãŒã‚‰ãŠè©±ã—ã¦ã„ãã¾ã™ã€‚ æ³¨ï¼‰KeepAliveã¯HTTP/1.1ã‚ˆã‚Šå®Ÿè£…ã•ã‚ŒãŸæ©Ÿèƒ½ãªã®ã§ä»¥ä¸‹ã¯HTTP/1.1ã‚’å‰æã«ãŠè©±ã„ãŸã—ã¾ã™ã€‚ httpã¯ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ãƒ»ãƒ—ãƒãƒˆã‚³ãƒ« ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ãƒ»ãƒ—ãƒãƒˆã‚³ãƒ«ï¼ˆstateless protocolï¼‰ã¨ã¯çŠ¶æ…‹ã‚’æŒãŸãªã„ãƒ—ãƒãƒˆã‚³ãƒ«ã®ã“ã¨ã§ã€å¿…è¦ãªãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚’ã‹ãˆã—ãŸã‚‰å³æ™‚ã«åˆ‡æ–ã•ã‚Œã‚‹ã€‚ã‚µãƒ¼ãƒå´ã¯ã©ã“ã®èª°ãŒãƒªã‚¯ã‚¨ã‚¹ãƒˆã—ã¦ã„ã‚‹ã‹ã‚‚çŸ¥ã‚‰ãªã„ã—ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒã©ã†ã„ã†çŠ¶æ…‹ã‹ã‚‚ã‚ã‹ã‚‰ãªã„ã€‚ ã¤ã¾ã‚Šä¸€äººã®äººãŒ100å›žã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ã“ã‚ˆã†ãŒã‚µãƒ¼ãƒãƒ¼å´ã§ã¯100å›žé•ã†äººãŒã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ãã¦ã‚‹ã¨ã„ã†èªè˜ã
tetsukamp 2013/08/21
httpd

keepalive

apache

performance
ãƒªãƒ³ã‚¯
é–“é•ã„ã ã‚‰ã‘ã®WEBã‚µãƒ¼ãƒ Keep-Alive - æ–°ãƒ»æµ…ãåºƒãã‚’ãƒ¢ãƒƒãƒˆãƒ¼ã« - WEBãƒ—ãƒã‚°ãƒ©ãƒž ãƒ¡ãƒ¢
14:30 | Keep-Alive on / off ã«é–¢ã™ã‚‹æ–‡çŒ®ã®å¤šããŒæ›–æ˜§ã§ã‚ã‚‹ã“ã¨ãŒæ°—ã«ãªã£ã¦ã„ãŸã®ã§ã€ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚Apacheã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‹ã‚‰ã€Keep-Aliveã®èª¬æ˜Žã‚’æ‹å€Ÿã—ã¾ã™ã¨ã€HTTP/1.0 ã® Keep-Alive æ‹¡å¼µã¨ HTTP/1.1 ã®æŒç¶šçš„æŽ¥ç¶šã®æ©Ÿèƒ½ã¯ã€è¤‡æ•°ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆãŒåŒã˜TCPã®æŽ¥ç¶šã§é€ã‚‰ã‚Œã‚‹ã€é•·æ™‚é–“æŒç¶šã™ã‚‹ HTTP ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚’æä¾›ã—ã¾ã™ã€‚ã¤ã¾ã‚Šã€Keep-Aliveã¯ã€ã€ŽTCP 3ã‚¦ã‚§ã‚¤ãƒãƒ³ãƒ‰ã‚·ã‚§ã‚¤ã‚¯ã®ç¯€ç´„ã€ã§ã‚ã‚‹ã¨ã„ã†ç‚¹ã‚’ç†è§£ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“ã€‚ãŸã„ã¦ã„ã®æ–‡çŒ®ã¯ã€Žç”»åƒã‚„CSSãŒå¤šã„ã‚µã‚¤ãƒˆã§ã¯ã€æŽ¥ç¶šã‚’ä½¿ã„å›žã™ã“ã¨ã«ã‚ˆã‚Šç„¡é§„é£ã„ã‚’ãªãã™ã€ã¨ã„ã†èª¬æ˜Žã‚’ã—ã¦ã„ã¾ã™ãŒã€ã“ã®æŽ¥ç¶šã‚’ä½¿ã„å›žã™ã¨ã„ã†è¡¨ç¾ã‚‚æ›–æ˜§ãªæ°—ãŒã—ã¾ã™ã€‚ä½•ã¨ãªãåˆ†ã‹ã£ãŸæ°—ã«ãªã£ã¦ã—ã¾ã†äººã‚‚å¤šã„ã®ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ãã‚Œã§ã¯ã€ã¾ãšã¯ä»¥ä¸‹ã®ã‚ˆã†ãªhttpd.confã§ã€Apacheã®å‹•
tetsukamp 2013/08/21
httpd

keepalive

apache

performance
ãƒªãƒ³ã‚¯
Apacheã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°-ã‚ã©ã¿ã‚“-
ç§ã®èª¿ã¹ãŸApacheã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°æ–¹æ³•ã§ã™.Apacheã®ãƒ—ãƒã‚»ã‚¹å‘¨ã‚Šã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’è§£èª¬ã—ã¾ã™. Webã‚µãƒ¼ãƒãƒ¼ã‚’æ§‹ç¯‰ã™ã‚‹ã ã‘ãªã‚‰ã€ã“ã®è§£èª¬ã¯é£›ã°ã—ã¦å•é¡Œã‚ã‚Šã¾ã›ã‚“. ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã™ã‚‹Apacheã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³2ã§preforkã®Apacheã‚’å‰æã¨ã—ã¾ã™. ä½¿ã£ã¦ã„ã‚‹ApacheãŒpreforkã‹ã©ã†ã‹ã¯ã€ã€Œãã®ä»–ã€ã‚’ã¿ã¦ãã ã•ã„. ãªãŠã€ç§ãŒèª¿ã¹ãŸé™ã‚Šã®äº‹ãªã®ã§ã€é–“é•ã£ã¦ã„ã‚‹å ´åˆãŒã‚ã‚Šã¾ã™.æ³¨æ„ã—ã¦ãã ã•ã„. ä»¥ä¸‹ã®é †ç•ªã§è§£èª¬ã—ã¾ã™. (1)Apacheã®ãƒ—ãƒã‚»ã‚¹ã«ã¤ã„ã¦(æ…¨è«–) (2)Apacheã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãƒã‚¤ãƒ³ãƒˆ (3)Apacheã®ãƒ—ãƒã‚»ã‚¹ã«é–¢ã™ã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ– (4)è¨å®šä¾‹ (5)å€¤ã®æ±ºã‚æ–¹ (6)ãã®ä»– 1.Apacheã®ãƒ—ãƒã‚»ã‚¹ã«ã¤ã„ã¦(æ…¨è«–) ã¾ãšã¯æœ€åˆã«Apacheã®ãƒ—ãƒã‚»ã‚¹ã«ã¤ã„ã¦ã®åŸºç¤ŽçŸ¥è˜ã§ã™. ã©ã®ã‚ˆã†ãªã‚µãƒ¼ãƒãƒ¼ã§ã‚‚å†…éƒ¨å‹•ä½œã®æ¦‚è¦ã‚’
tetsukamp 2013/06/27
apache

tuning

performance
ãƒªãƒ³ã‚¯
ã•ãã‚‰VPSã§ä¸€æ—¥6ä¸‡PVã‚’å‡¦ç†ã™ã‚‹ãŸã‚ã«ã—ãŸã“ã¨ - æ–°å’ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ï¼’å¹´ç›®
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tetsukamp 2013/06/27
apache

vps

tuning

prefork

keepalive

performance
ãƒªãƒ³ã‚¯
ã€ãƒˆãƒ©ãƒ–ãƒ«ã€‘apacheãŒã‚ˆãå¿œç”ç„¡ã—ã«ãªã‚‹ã®ã§èª¿ã¹ã¦ã¿ã¾ã—ãŸ -ãã®2(è¨å®šãƒ•ã‚¡ã‚¤ãƒ«)-
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tetsukamp 2013/06/27
apache

prefork

mpm

tuning

performance
ãƒªãƒ³ã‚¯
Apache2.2ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°(ãã®1) | ITã‚¤ãƒ³ãƒ•ãƒ©æŠ€è¡“ã®å®Ÿé¨“å®¤
ã¯ã˜ã‚ã« Apache2.2ã®åŸºæœ¬è¨å®šã€ãƒãƒ¼ãƒãƒ£ãƒ«ãƒ›ã‚¹ãƒˆè¨å®šã€ãƒã‚°è¨å®šç‰ã¯Apache2.2ã®è¨å®šã«ã¾ã¨ã‚ã¦ã„ã¾ã™ã®ã§å‚ç…§ã—ã¦ã¿ã¦ä¸‹ã•ã„ã€‚ ã¾ãŸã€Maxclientsã«ã¤ã„ã¦ã¯Apache2.2ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°(ãã®2)ã«ã¾ã¨ã‚ã¦ã„ã¾ã™ã€‚ ä½¿ç”¨ã—ã¦ã„ã‚‹MPMã¨è¨å®šã®ç¢ºèª Apacheã§ä»£è¡¨çš„ãªMPM(Multi Processing Module)ã¨ã—ã¦ã¯ä»¥ä¸‹ã®äºŒã¤ãŒã‚ã‚Šã¾ã™ã€‚ ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚ã‚‹workerã®æ–¹ãŒã€ã‚¹ãƒ¬ãƒƒãƒ‰ãŒãƒ¡ãƒ¢ãƒªç©ºé–“ã‚’å…±æœ‰ã—ã¦ã„ãŸã‚Šã€ã‚¹ãƒ¬ãƒƒãƒ‰åˆ‡ã‚Šæ›¿ãˆæ™‚ã«ãƒ¡ãƒ¢ãƒªå…±æœ‰ã—ã¦ã„ã‚‹ãŸã‚åˆ‡ã‚Šæ›¿ãˆã®ãŸã‚ã®ã‚³ã‚¹ãƒˆãŒå°‘ãªã„ç‰ãªã©ã®ç†ç”±ã«ã‚ˆã‚ŠãŠå‹§ã‚ã®ã‚ˆã†ã§ã™ãŒã€æœ¬ã‚µã‚¤ãƒˆã®ã‚ˆã†ã«å¤§é‡ã®ã‚¢ã‚¯ã‚»ã‚¹ãŒã‚ã‚‹ã‚ã‘ã§ã¯ãªã„ç’°å¢ƒã§ã¯ã©ã¡ã‚‰ã‚’æŽ¡ç”¨ã—ã¦ã‚‚ã‚ã¾ã‚Šã‹ã‚ã‚‰ãªãã†ã§ã™(ã¡ãªã¿ã«ãƒžãƒ«ãƒãƒ—ãƒã‚»ã‚¹ã€ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã®æ¯”è¼ƒã«ã¤ã„ã¦ã¯Linuxãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°(ã‚·ãƒ³ã‚°ãƒ«ãƒ—ãƒã‚»ã‚¹ã€ã‚·ãƒ³ã‚°ãƒ«ã‚¹
tetsukamp 2013/06/27
apache

performance

linux

tuning

httpd
ãƒªãƒ³ã‚¯
ab - Apache HTTP server benchmarking tool - Apache HTTP Server Version 2.2
Please note This document refers to the 2.2 version of Apache httpd, which is no longer maintained. The active release is documented here. If you have not already upgraded, please follow this link for more information. You may follow this link to go to the current version of this document. ab is a tool for benchmarking your Apache Hypertext Transfer Protocol (HTTP) server. It is designed to give y
tetsukamp 2013/06/26
http

apache

test

ab
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Webã‚µã‚¤ãƒˆè² è·ãƒ†ã‚¹ãƒˆãƒ„ãƒ¼ãƒ«è¨˜äº‹ã¾ã¨ã‚è¦ç´„
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tetsukamp 2013/06/26
apache

tool

performance

load
ãƒªãƒ³ã‚¯
apache MPMè¨å®šã‚’è¦‹ç›´ã—ãŸã‚‰ã€CPUè² è·ãŒä¸‹ãŒã‚ŠWordPressãŒè»½ããªã£ãŸ | Check!Site
tetsukamp 2013/06/19
apache

httpd

config

performance
ãƒªãƒ³ã‚¯
http://blog.uu59.org/2012-02-18-prefork-mpm-with-php.html
tetsukamp 2013/06/19
apache

httpd

config

performance
ãƒªãƒ³ã‚¯
ï¼ ITï¼šhttpd.confã«ã‚ˆã‚‹Webã‚µãƒ¼ãƒã®æœ€é©åŒ–ï¼ˆ1/3ï¼‰
ãªã©ã«é…ç½®ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãªãŠã€httpd.confã®æ›´æ–°å†…å®¹ã‚’æœ‰åŠ¹ã«ã™ã‚‹ã«ã¯ã€httpd.confç·¨é›†å¾Œã«Apacheã‚’å†èµ·å‹•ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚Apacheã®å†èµ·å‹•ã¯ã€ç¬¬1å›žã®ã€Œèµ·å‹•ï¼çµ‚äº†ã€ã‚µãƒ¼ãƒ“ã‚¹ã®ç™»éŒ²ã€ã‚’å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚ ä¸è¦ãªæ©Ÿèƒ½ã€è¨å®šã®å‰Šé™¤ ä¸è¦ãªãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®å‰Šé™¤ Apacheã¯ã€ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã«ã‚ˆã£ã¦æ©Ÿèƒ½ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚Apacheã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ™‚ã«çµ„ã¿è¾¼ã¾ã‚Œã¦ã„ã‚‹ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦ç¢ºèªã§ãã¾ã™ã€‚
tetsukamp 2013/06/19
apache

httpd

config

performance
ãƒªãƒ³ã‚¯
ä»Šã“ãè¦‹ç›´ã™Apacheã®è¨å®š - blog.nomadscafe.jp
nginxã‚„varnishãªã©ãŒã‚¢ãƒ„ã„ã§ã™ãŒã€Apacheã‚‚ã¾ã ã¾ã å®Ÿç¸¾ã‚„å®‰å®šæ€§ã‹ã‚‰æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ã“ã“ã§ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¨ã¯ç•°ãªã‚‹å€¤ã«å¤‰æ›´ã™ã‚‹ã‚µãƒ¼ãƒè¨å®šã‚’ä¸å¿ƒã«ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ”¹å–„ã€å®‰å…¨æ€§å‘ä¸Šã®ãŸã‚ã®Apacheã®è¨å®šã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ mpmã®ç¢ºèª > /path/to/bin/httpd -V Server version: Apache/2.2.19 (Unix) Server built: Jun 23 2011 17:13:13 Server's Module Magic Number: 20051115:28 Server loaded: APR 1.4.5, APR-Util 1.3.12 Compiled using: APR 1.4.5, APR-Util 1.3.12 Architecture: 64-bit Server MPM: Worker Preforkã‚„W
tetsukamp 2013/06/19
apache

httpd

config

performance
ãƒªãƒ³ã‚¯
Apache2 - worker MPM ã®ãƒ—ãƒã‚»ã‚¹ï¼†ã‚¹ãƒ¬ãƒƒãƒ‰æ•°ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°
å‰ã‚¨ãƒ³ãƒˆãƒªã€€pound ã¨ apache ã‚’ãƒãƒ©ãƒ³ã‚¹ã‚ˆããƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã™ã‚‹å¿…è¦æ€§ã«ã¤ã„ã¦ã€€ã®ç¶šãã§ã™ã€‚Apache2 ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã«ã‚ˆã‚‹é«˜è² è·ï¼ˆå¤§é‡ã‚¢ã‚¯ã‚»ã‚¹ï¼‰å¯¾ç–ã‚’è€ƒãˆã¦ã¿ã¾ã™ã€‚ ã“ã“ã¾ã§ãã¦ã‚„ã£ã¨ã€ãã‚‚ãã‚‚é«˜è² è·æ™‚ã« apache2 ã®ãƒ—ãƒã‚»ã‚¹æ•°ãŒè¶³ã‚Šã¦ã„ãªãã€é™çš„ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã®å¿œç”æ™‚é–“ãŒé…å»¶ã—ã¦ã„ã‚‹ã®ã‹ã‚‚ï¼Ÿã¨ã„ã†ä»®èª¬ã‚’ç«‹ã¦ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚å›³è§£ã™ã‚‹ã¨ã“ã‚“ãªæ„Ÿã˜ã§ã™ã€‚ Apache2 ã¯ã‚‚ã¡ã‚ã‚“ worker MPM ã§å‹•ä½œã•ã›ã¦ã„ã¾ã™ã€‚worker MPM ã£ã¦ãªã‚“ãžï¼Ÿã¨ã„ã†æ–¹ã¯ã€ã“ã®ãƒ–ãƒã‚°ã‚’èªã‚“ã§é ‚ã‘ã¦ã„ã‚‹æ–¹ã«ã¯ã„ã‚‰ã£ã—ã‚ƒã‚‰ãªã„ã‹ã¨æ€ã„ã¾ã™ãŒã€€http://httpd.apache.org/docs/2.0/mod/worker.htmlã€€ã‚ãŸã‚Šã‚’èªã‚€ã¨è‰¯ã„ã§ã—ã‚‡ã†ã€‚ ã“ã®ãƒžãƒ«ãƒãƒ—ãƒã‚»ãƒƒã‚·ãƒ³ã‚°ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« (MPM) ã¯ã€ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã¨ãƒžãƒ«ãƒãƒ—ãƒã‚»ã‚¹ã®ãƒã‚¤ãƒ–ãƒªãƒƒãƒ‰åž‹ã‚µãƒ¼ãƒã‚’ å®Ÿè£…ã—ã¦
tetsukamp 2013/06/19
apache

performance

httpd

tuning

mpm
ãƒªãƒ³ã‚¯
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