锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#23569;&#22919;&#20122;&#27954;&#20813;&#36153;&#31934;&#21697;&#44;&#20122;&#27954;&#31934;&#21697;&#19981;&#21345;&#35270;&#39057;&#44;&#20122;&#27954;&#20013;&#25991;&#23383;&#24149;&#26085;&#26412;&#26080;&#32447;&#30721;</title><link>http://www.tkk7.com/gf7/category/53138.html</link><description>&lt;a  target="_blank"&gt;&lt;img src="http://union.keepc.com/templates/default/images/1/950X90.gif" alt="KC緗戠粶鐢?shù)璇濆Q屼腑鍥芥渶浼樼鐨勭綉緇滅數(shù)璇? width="950" height="90" border="0"&gt;&lt;/a&gt;</description><language>zh-cn</language><lastBuildDate>Thu, 20 Dec 2012 06:56:06 GMT</lastBuildDate><pubDate>Thu, 20 Dec 2012 06:56:06 GMT</pubDate><ttl>60</ttl><item><title>apache淇敼鏈�澶ц繛鎺ュ茍鐢╝b緗戠珯鍘嬪姏嫻嬭瘯</title><link>http://www.tkk7.com/gf7/archive/2012/12/20/393255.html</link><dc:creator>椋?/dc:creator><author>椋?/author><pubDate>Thu, 20 Dec 2012 06:51:00 GMT</pubDate><guid>http://www.tkk7.com/gf7/archive/2012/12/20/393255.html</guid><wfw:comment>http://www.tkk7.com/gf7/comments/393255.html</wfw:comment><comments>http://www.tkk7.com/gf7/archive/2012/12/20/393255.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/gf7/comments/commentRss/393255.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/gf7/services/trackbacks/393255.html</trackback:ping><description><![CDATA[<p>apache淇敼鏈�澶ц繛鎺ュ茍鐢╝b緗戠珯鍘嬪姏嫻嬭瘯</p><br /><p>apache 2.2錛屼嬌鐢ㄩ粯璁ら厤緗紝榛樿鏈�澶ц繛鎺ユ暟鏄?50</p><br /><p>1.棣栧厛鍦╤ttpd.conf涓姞杞絟ttpd-mpm.conf閰嶇疆錛堝幓鎺夊墠闈㈢殑娉ㄩ噴錛夛細(xì)<br /># Server-pool management (MPM <br />specific)<br />Include conf/extra/httpd-mpm.conf</p><br /><p>2.鍙鐨凪PM閰嶇疆鍦?usr/local/apache/conf/extra/httpd-mpm.conf錛屼絾閲岄潰鏍規(guī)嵁httpd鐨勫伐浣滄ā寮忓垎浜?jiǎn)寰堝鍧楀Q屽摢涓�閮ㄦ墠鏄綋鍓峢ttpd鐨勫伐浣滄ā寮忓憿錛熷彲閫氳繃鎵ц <br />apachectl -l 鏉ユ煡鐪嬶細(xì)<br />[root@zh888 extra]# /usr/local/apache/bin/apachectl <br />-l//鍥犱負(fù)閲囩敤闈?rùn)鎬佺紪璇?br />Compiled in <br />modules:<br />core.c<br />mod_authn_file.c<br />mod_authn_default.c<br />mod_authz_host.c<br />mod_authz_groupfile.c<br />mod_authz_user.c<br />mod_authz_default.c<br />mod_auth_basic.c<br />mod_cache.c<br />mod_disk_cache.c<br />mod_mem_cache.c<br />mod_include.c<br />mod_filter.c<br />mod_deflate.c<br />mod_log_config.c<br />mod_env.c<br />mod_expires.c<br />mod_headers.c<br />mod_setenvif.c<br />mod_version.c<br />mod_proxy.c<br />mod_proxy_connect.c<br />mod_proxy_ftp.c<br />mod_proxy_http.c<br />mod_proxy_scgi.c<br />mod_proxy_ajp.c<br />mod_proxy_balancer.c<br />prefork.c//鎵嶇敤prefork鎵�浠ュ湪httpd-mpm.conf涓壘鍒癿pm_prefork_module<br />http_core.c<br />mod_mime.c<br />mod_status.c<br />mod_autoindex.c<br />mod_asis.c<br />mod_cgi.c<br />mod_negotiation.c<br />mod_dir.c<br />mod_actions.c<br />mod_userdir.c<br />mod_alias.c<br />mod_rewrite.c<br />mod_so.c</p><br /><p>鎵�浠ヤ慨鏀硅繛鎺ユ暟灝卞湪/usr/local/apache/conf/extra/httpd-mpm.conf榪欎釜鏂囦歡浜?jiǎn)锛屾墦寮�瀹冨氨鎵懼埌prefork妯″紡鐨勯粯璁ら厤緗槸錛?br /><br />StartServers <br />5<br />MinSpareServers 5<br />MaxSpareServers 10<br />MaxClients <br />150<br />MaxRequestsPerChild 0<br /></p><br /><p>prefork <br />鎺у埗榪涚▼鍦ㄦ渶鍒濆緩绔?#8220;StartServers&#8221;涓瓙榪涚▼鍚庯紝涓轟簡(jiǎn)婊¤凍MinSpareServers璁劇疆鐨勯渶瑕佸垱寤轟竴涓繘紼嬶紝絳夊緟涓�縐掗挓錛岀戶(hù)緇垱寤轟袱涓紝鍐嶇瓑寰呬竴縐掗挓錛岀戶(hù)緇垱寤哄洓涓?#8230;&#8230;濡傛鎸夋寚鏁扮駭澧炲姞鍒涘緩鐨勮繘紼嬫暟錛屾渶澶氳揪鍒版瘡縐?2涓紝鐩村埌婊¤凍MinSpareServers璁劇疆鐨勫�間負(fù)姝€�?/p><br /><p>榪欑妯″紡鍙互涓嶅繀鍦ㄨ姹傚埌鏉ユ椂鍐嶄駭鐢熸柊鐨勮繘紼嬶紝浠庤�屽噺灝忎簡(jiǎn)緋葷粺寮�閿�浠ュ鍔犳�ц兘銆侻axSpareServers璁劇疆浜?jiǎn)鏈�澶х殑絀洪棽榪涚▼鏁幫紝濡傛灉絀洪棽榪涚▼鏁板ぇ浜庤繖涓�鹼紝Apache浼?xì)鑷姩kill鎺変竴浜涘浣欒繘紼嬨�傝繖涓�間笉瑕佽寰楄繃澶э紝浣嗗鏋滆鐨勫�兼瘮MinSpareServers灝忥紝Apache浼?xì)鑷姩鎶婂叾璋冩暣湄?fù) <br />MinSpareServers+1銆傚鏋滅珯鐐硅礋杞借緝澶э紝鍙�冭檻鍚屾椂鍔犲ぇMinSpareServers鍜孧axSpareServers銆?/p><br /><p>MaxRequestsPerChild璁劇疆鐨勬槸姣忎釜瀛愯繘紼嬪彲澶勭悊鐨勮姹傛暟銆傛瘡涓瓙榪涚▼鍦ㄥ鐞嗕簡(jiǎn)&#8220;MaxRequestsPerChild&#8221;涓姹傚悗灝嗚嚜鍔ㄩ攢姣併�?鎰忓懗鐫�鏃犻檺錛屽嵆瀛愯繘紼嬫案涓嶉攢姣併�?br />铏界劧緙虹渷璁句負(fù)0鍙互浣挎瘡涓瓙榪涚▼澶勭悊鏇村鐨勮姹傦紝浣嗗鏋滆鎴愰潪闆跺�間篃鏈変袱鐐歸噸瑕佺殑濂藉錛?br />1銆佸彲闃叉鎰忓鐨勫唴瀛樻硠婕忋�?br />2銆佸湪<span>鏈嶅姟鍣?/span>璐熻澆涓嬮檷鐨勬椂渚細(xì)鑷姩鍑忓皯瀛愯繘紼嬫暟銆傚洜姝わ紝鍙牴鎹?span>鏈嶅姟鍣?/span><span>鐨?/span>璐熻澆鏉ヨ皟鏁磋繖涓�箋�侻axClients鏄繖浜涙寚浠や腑鏈�涓洪噸瑕佺殑涓�涓紝璁懼畾鐨勬槸 <br />Apache鍙互鍚屾椂澶勭悊鐨勮姹傦紝鏄Apache鎬ц兘褰卞搷鏈�澶х殑鍙傛暟銆傚叾緙虹渷鍊?50鏄繙榪滀笉澶熺殑錛屽鏋滆姹傛�繪暟宸茶揪鍒拌繖涓�鹼紙鍙�氳繃ps -ef|grep <br />httpd|wc <br />-l鏉ョ‘璁わ級(jí)錛岄偅涔堝悗闈㈢殑璇鋒眰灝辮鎺掗槦錛岀洿鍒版煇涓凡澶勭悊璇鋒眰瀹屾瘯銆傝繖灝辨槸緋葷粺璧勬簮榪樺墿涓嬪緢澶氳�孒TTP璁塊棶鍗村緢鎱㈢殑涓昏鍘熷洜銆傝櫧鐒剁悊璁轟笂榪欎釜鍊艱秺澶э紝鍙互澶勭悊鐨勮姹傚氨瓚婂錛屼絾Apache榛樿鐨勯檺鍒朵笉鑳藉ぇ浜?56銆係erverLimit鎸囦護(hù)鏃犻』閲嶇紪璇慉pache灝卞彲浠ュ姞澶axClients銆?/p><br /><p>娉ㄦ剰錛岃櫧鐒墮�氳繃璁劇疆ServerLimit錛屾垜浠彲浠ユ妸MaxClients鍔犲緱寰堝ぇ錛屼絾鏄線(xiàn)寰�(xiàn)浼?xì)閫傚緱鍏跺弽錛岀郴緇熻�楀厜鎵�鏈夊唴瀛樸�備互鎴戞墜澶寸殑涓�鍙?span>鏈嶅姟鍣?/span>涓轟緥錛氬唴瀛?G錛屾瘡涓猘pache榪涚▼娑堣�楀ぇ綰?.5%錛堝彲閫氳繃ps <br />aux鏉ョ‘璁わ級(jí)鐨勫唴瀛橈紝涔熷氨鏄?0M錛岃繖鏍鳳紝鐞嗚涓婅繖鍙?span>鏈嶅姟鍣?/span>鏈�澶氳窇200涓猘pache榪涚▼灝變細(xì)鑰楀厜緋葷粺鎵�鏈夊唴瀛橈紝鎵�浠ワ紝璁劇疆MaxClients瑕佹厧閲嶃�?/p><br /><p><br />3.瑕佸姞鍒板灝戯紵</p><br /><p>榪炴帴鏁扮悊璁轟笂褰撶劧鏄敮鎸佽秺澶ц秺濂斤紝浣嗚鍦?span>鏈嶅姟鍣?/span><span>鐨?/span>鑳藉姏鑼冨洿鍐咃紝榪欒窡<span>鏈嶅姟鍣?/span><span>鐨?/span>CPU銆佸唴瀛樸�佸甫瀹界瓑閮芥湁鍏崇郴銆?/p><br /><p>鏌ョ湅褰撳墠鐨勮繛鎺ユ暟鍙互鐢細(xì)<br />ps aux | grep httpd | wc -l<br />璁＄畻httpd鍗犵敤鍐呭瓨鐨勫鉤鍧囨暟:<br />ps <br />aux|grep -v grep|awk '/httpd/{sum+=$6;n++};'</p><br /><p>鐢變簬鍩烘湰閮芥槸闈?rùn)鎬侀〉闈紝CPU娑堣�楀緢浣庯紝姣忚繘紼嬪崰鐢ㄥ唴瀛樹(shù)篃涓嶇畻澶氾紝澶х害200K銆?/p><br /><p>鍋囧<span>鏈嶅姟鍣?/span>鍐呭瓨鏈?G錛岄櫎鍘誨父瑙勫惎鍔ㄧ殑鏈嶅姟澶х害闇�瑕?00M錛堜繚瀹堜及璁★級(jí)錛岃繕鍓?.5G鍙敤錛岄偅涔堢悊璁轟笂鍙互鏀寔1.5*1024*1024*1024/ <br />= 8053.</p><br /><p>綰?K涓繘紼嬶紝鏀寔2W浜哄悓鏃惰闂簲璇ユ槸娌℃湁闂鐨勶紙鑳戒繚璇佸叾涓?K鐨勪漢璁塊棶寰堝揩錛屽叾浠栫殑鍙兘闇�瑕佺瓑寰?銆?縐掓墠鑳借繛涓婏紝鑰屼竴鏃﹁繛涓婂氨浼?xì)寰垕箒鐣呭Q?/p><br /><p>鎺у埗鏈�澶ц繛鎺ユ暟鐨凪axClients 錛屽洜姝ゅ彲浠ュ皾璇曢厤緗負(fù)錛?br /><br />StartServers 5<br />MinSpareServers <br />5<br />MaxSpareServers 10<br />ServerLimit 5500<br />MaxClients <br />5000<br />MaxRequestsPerChild 100<br /></p><br /><p>娉ㄦ剰錛孧axClients榛樿鏈�澶т負(fù)250錛岃嫢瑕佽秴榪囪繖涓�煎氨瑕佹樉寮忚緗甋erverLimit錛屼笖ServerLimit瑕佹斁鍦∕axClients涔嬪墠錛屽�艱涓嶅皬浜嶮axClients錛屼笉鐒墮噸鍚痟ttpd鏃朵細(xì)鏈夋彁紺恒�?/p><br /><p>閲嶅惎httpd鍚庯紝閫氳繃鍙嶅鎵цpgrep httpd|wc -l <br />鏉ヨ瀵熻繛鎺ユ暟錛屽彲浠ョ湅鍒拌繛鎺ユ暟鍦ㄨ揪鍒癕axClients鐨勮鍊煎悗涓嶅啀澧炲姞錛屼絾姝ゆ椂璁塊棶緗戠珯涔熷緢嫻佺晠錛岄偅灝變笉鐢ㄨ椽蹇?jī)鍐嶈畡〗洿楂樼殑鍊間簡(jiǎn)錛屼笉鐒朵互鍚庡鏋滅綉绔欒闂獊澧炰笉灝忓績(jī)?yōu)兗?xì)鑰楀厜<span>鏈嶅姟鍣?/span>鍐呭瓨錛屽彲鏍規(guī)嵁浠ュ悗璁塊棶鍘嬪姏瓚嬪娍鍙?qiáng)鍐呭瓨鐨勫崰鐢ㄥ彉鍖栧啀閫愭笎璋冩暣錛岀洿鍒版壘鍒頒竴涓渶浼樼殑璁劇疆鍊箋�?/p><br /><p>(MaxRequestsPerChild涓嶈兘璁劇疆涓?錛屽彲鑳戒細(xì)鍥犲唴瀛樻硠闇插鑷?span>鏈嶅姟鍣?/span>宕╂簝錛?/p><br /><p>鏇翠匠鏈�澶у�艱綆楃殑鍏紡錛?/p><br /><p>apache_max_process_with_good_perfermance &lt; (total_hardware_memory / <br />apache_memory_per_process ) * 2<br />apache_max_process = <br />apache_max_process_with_good_perfermance * 1.5</p><br /><p>4.鐢?usr/local/apache/bin/ab鏉ユ祴璇曞帇鍔涗笉榪囪繕鏈変竴涓伐鍏峰彨webbench涔熷彲浠ユ祴璇曘�?/p><br /><p>[root@zh888 bin]# /usr/local/apache/bin/ab -n 100 -c <br />100http://192.168.100.1:8000/index.php//鍙傛暟寰堝涓�鑸垜浠敤 -c 鍜?-n <br />鍙傛暟灝卞彲浠ヤ簡(jiǎn)榪欎釜琛ㄧず鍚屾椂澶勭悊100涓姹傚茍榪愯100嬈ndex.php鏂囦歡.</p><br /><p>This is ApacheBench Version 2.3 <br />Copyright 1996 Adam Twiss Zeus Technology <br />Ltd<br />Licensed to The Apache Software Foundation</p><br /><p>Benchmarking 192.168.100.1 (be patient).....done</p><br /><p><br />Server Software: Apache/2.2.19//騫沖彴apache 鐗堟湰2.0.54</p><br /><p>Server Hostname: 192.168.100.1//<span>鏈嶅姟鍣?/span>涓繪満鍚?/p><br /><p>Server Port: 8000//绔彛</p><br /><p>Document Path: /index.php//嫻嬭瘯鐨勯〉闈㈡枃妗?/p><br /><p>Document Length: bytes//鏂囨。澶у皬</p><br /><p><br />Concurrency Level: 100//騫跺彂鏁?/p><br /><p>Time taken for tests: 4.482 seconds//鏁翠釜嫻嬭瘯鎸佺畫(huà)鐨勬椂闂?/p><br /><p>Complete requests: 100//瀹屾垚鐨勮姹傛暟閲?/p><br /><p>Failed requests: 0//澶辮觸鐨勮姹傛暟閲?/p><br /><p>Write errors: 0<br />Total transferred: bytes//鏁翠釜鍦烘櫙涓殑緗戠粶浼犺緭閲?/p><br /><p>HTML transferred: bytes<br />Requests per second: 22.31 [#/sec] <br />(mean)//澶у鏈�鍏沖績(jī)鐨勬寚鏍囦箣涓�錛岀浉褰撲簬 LR 涓殑 姣忕浜嬪姟鏁?錛屽悗闈㈡嫭鍙蜂腑鐨?mean 琛ㄧず榪欐槸涓�涓鉤鍧囧�?/p><br /><p>Time per request: 4481.929 [ms] (mean)//澶у鏈�鍏沖績(jī)鐨勬寚鏍囦箣浜岋紝鐩稿綋浜?LR 涓殑 騫沖潎浜嬪姟鍝嶅簲鏃墮棿 錛屽悗闈㈡嫭鍙蜂腑鐨?<br />mean 琛ㄧず榪欐槸涓�涓鉤鍧囧�?br />Time per request: 44.819 [ms] (mean across all concurrent <br />requests)//姣忎釜璇鋒眰瀹為檯榪愯鏃墮棿鐨勫鉤鍧囧�?/p><br /><p>Transfer rate: 793.68 [Kbytes/sec] <br />received//騫沖潎姣忕緗戠粶涓婄殑嫻侀噺錛屽彲浠ュ府鍔╂帓闄ゆ槸鍚﹀瓨鍦ㄧ綉緇滄祦閲忚繃澶у鑷村搷搴旀椂闂村歡闀跨殑闂</p><br /><p><br />Connection Times (ms)//緗戠粶涓婃秷鑰楃殑鏃墮棿鐨勫垎瑙ｃ�?/p><br /><p>min mean[+/-sd] median max<br />Connect: 0 73 24.5 79 96<br />Processing: 252 <br />2542 1291.7 2590 4386<br />Waiting: 252 2541 1292.5 2590 4384<br />Total: 253 2615 <br />1311.0 2671 4482</p><br /><p>Percentage of the requests served within a certain time <br />(ms)//鏁翠釜鍦烘櫙涓墍鏈夎姹傜殑鍝嶅簲鎯呭喌銆傚湪鍦烘櫙涓瘡涓姹傞兘鏈変竴涓搷搴旀椂闂達(dá)紝鍏朵腑50錛呯殑鐢ㄦ埛鍝嶅簲鏃墮棿灝忎簬1093 姣錛?0錛?鐨勭敤鎴峰搷搴旀椂闂村皬浜?247 <br />姣錛屾渶澶х殑鍝嶅簲鏃墮棿灝忎簬7785 <br />姣<br />鐢變簬瀵逛簬騫跺彂璇鋒眰錛宑pu瀹為檯涓婂茍涓嶆槸鍚屾椂澶勭悊鐨勶紝鑰屾槸鎸夌収姣忎釜璇鋒眰鑾峰緱鐨勬椂闂寸墖閫愪釜杞漿澶勭悊鐨勶紝鎵�浠ュ熀鏈笂絎竴涓猅ime per <br />request鏃墮棿綰︾瓑浜庣浜屼釜Time per request鏃墮棿涔樹(shù)互騫跺彂璇鋒眰鏁?/p><br /><p><br />50% 2671<br />66% 3351<br />75% 3923<br />80% 4095<br />90% 4358<br />95% <br />4441<br />98% 4472<br />99% 4482<br />100% 4482 (longest request)</p><br /><p><br />4.鏄湪浣跨敤Apache2.2鐨刟b榪涜嫻嬭瘯鏃墮亣鍒扮殑闂錛?br />浣跨敤ab嫻嬭瘯鐨勬椂鍊欏綋-c騫跺彂鏁拌秴榪?024灝變細(xì)鍑洪敊錛?br />windows涓嬫彁紺猴細(xì)apr_pollset_create <br />failed: Invalid argument (22)<br /><span>linux涓?/span>鎻愮ず錛歴ocket: Too <br />many open files (24)<br />瑙ｅ喅鍔炴硶錛?br /><span>linux涓?/span>錛歶limit -n <br />錛堣緗郴緇熷厑璁稿悓鏃舵墦寮�鐨勬枃浠舵暟錛岀郴緇熼粯璁ゆ槸1024錛夛紝鍙互鐢╱limit -a鏌ョ湅open files欏癸紝# lsof |wc -l <br />鍙互鏌ョ湅緋葷粺鎵�鏈夎繘紼嬬殑鏂囦歡鎵撳紑鏁般�?/p><br /><p>ulimit錛氭樉紺猴紙鎴栬緗級(jí)鐢ㄦ埛鍙互浣跨敤鐨勮祫婧愰檺鍒?<br />ulimit -a 鏄劇ず鐢ㄦ埛鍙互浣跨敤鐨勮祫婧愰檺鍒?<br />ulimit unlimited <br />涓嶉檺鍒剁敤鎴峰彲浠ヤ嬌鐢ㄧ殑璧勬簮錛屼絾鏈緗鍙墦寮�鐨勬渶澶ф枃浠舵暟錛坢ax open files錛?<br />鍜屽彲鍚屾椂榪愯鐨勬渶澶ц繘紼嬫暟錛坢ax user <br />processes錛夋棤鏁?<br />ulimit -n 璁劇疆鐢ㄦ埛鍙互鍚屾椂鎵撳紑鐨勬渶澶ф枃浠舵暟錛坢ax open files錛?br />渚嬪錛歶limit -n 8192 <br /><br />濡傛灉鏈弬鏁拌緗繃灝忥紝瀵逛簬騫跺彂璁塊棶閲忓ぇ鐨勭綉绔欙紝鍙兘浼?xì)鍑虹幇too many open files鐨勯敊璇?<br />ulimit -u <br />璁劇疆鐢ㄦ埛鍙互鍚屾椂榪愯鐨勬渶澶ц繘紼嬫暟錛坢ax user processes錛?<br />渚嬪錛歶limit -u 1024 </p><br /><p>5鏈�鍚庤ˉ鍏呬竴涓媋pache鐨勭煡璇嗭細(xì)<br />綆�浠?/p><br /><p><br />Apache <br />HTTP<span>鏈嶅姟鍣?/span>琚璁′負(fù)涓�涓己澶х殑銆佺伒媧葷殑鑳藉鍦ㄥ縐嶅鉤鍙頒互鍙?qiáng)涓嶅悓鐜涓嬪伐浣?span>鐨?/span><span>鏈嶅姟鍣?/span>銆備笉鍚岀殑騫沖彴鍜屼笉鍚岀殑鐜緇忓父浜х敓涓嶅悓鐨勯渶姹傦紝鎴栨槸涓轟簡(jiǎn)杈懼埌鍚屾牱鐨勬渶浣蟲(chóng)晥鏋滆�岄噰鐢ㄤ笉鍚岀殑鏂規(guī)硶銆侫pache鍑�熷畠鐨勬ā鍧楀寲璁捐寰堝ソ鐨勯�傚簲浜?jiǎn)澶ч噺涓嶅悓鐨勭幆澧冦�傝繖涓�璁捐浣垮緱緗戠珯綆＄悊鍛樿兘澶熷湪緙栬瘧鏃跺拰榪愯鏃跺嚟鍊熻澆鍏ヤ笉鍚岀殑妯″潡鏉ュ喅瀹?span>鏈嶅姟鍣?/span><span>鐨?/span>涓嶅悓闄勫姞鍔熻兘銆?/p><br /><p>Apache2.0灝嗚繖縐嶆ā鍧楀寲鐨勮璁″歡浼稿埌浜?span>web鏈嶅姟鍣?/span><span>鐨?/span>鍩虹鍔熻兘涓娿�傝繖涓増鏈甫鏈夊璺鐞嗘ā鍧?MPM)鐨勯�夋嫨浠ュ鐞嗙綉緇滅鍙ｇ粦瀹氥�佹帴鍙楄姹傚茍鎸囨淳閽熻繘紼嬫潵澶勭悊榪欎簺璇鋒眰銆?/p><br /><p>灝嗘ā鍧楀寲璁捐寤朵幾鍒拌繖涓�灞傛涓昏鏈変互涓嬩袱澶уソ澶勶細(xì)</p><br /><p>* <br />Apache鍙互鏇寸畝媧併�佹洿鏈夋晥鍦版敮鎸佸悇縐嶆搷浣滅郴緇熴�傚挨鍏舵槸鍦╩pm_winnt涓嬌鐢ㄦ湰鍦扮綉緇滅壒鎬т唬鏇緼pache1.3涓嬌鐢ㄧ殑POSIX妯℃嫙灞傚悗錛學(xué)indows鐗堟湰鐨凙pache鐜板湪鍏鋒湁鏇村ソ鐨勬�ц兘銆傝繖涓紭鍔垮�熷姪鐗瑰畾鐨凪PM鍚屾牱寤朵幾鍒頒簡(jiǎn)鍏朵粬鍚勭鎿嶄綔緋葷粺銆?br />* <br /><span>鏈嶅姟鍣?/span>鍙互涓烘煇浜涚壒瀹氱殑绔欑偣榪涜瀹氬埗銆傛瘮濡傦紝闇�瑕佹洿濂戒幾緙╂�х殑绔欑偣鍙互閫夋嫨璞orker鎴杄vent榪欐牱綰跨▼鍖栫殑MPM錛岃�岄渶瑕佹洿濂界殑紼沖畾鎬у拰鍏煎鎬т互閫傚簲涓�浜涙棫鐨勮蔣浠剁殑绔欑偣鍙互鐢╬refork <br />銆?/p><br /><p>浠庣敤鎴瘋搴︽潵鐪嬶紝MPM鏇村儚鍏朵粬鐨凙pache妯″潡銆備富瑕佺殑涓嶅悓鍦ㄤ簬錛氫笉璁轟綍鏃訛紝蹇呴』鏈変笖浠呮湁涓�涓狹PM琚澆鍏ュ埌<span>鏈嶅姟鍣?/span>涓�傜幇鏈夌殑MPM鍒楄〃鍙互鍦ㄦā鍧楃儲(chǔ)寮曚腑鎵懼埌銆?/p><br /><p>閫夋嫨涓�涓狹PM</p><br /><p><br />MPM蹇呴』鍦ㄧ紪璇戦厤緗椂榪涜閫夋嫨錛屽茍闈?rùn)鎬佺紪璇戝埌<span>鏈嶅姟鍣?/span>涓�傚鏋滅紪璇戝櫒鑳藉紜畾綰跨▼鍔熻兘琚惎鐢紝瀹冨皢浼?xì)璐熻矗浼樺寲澶ч噺鍔熻兘銆傚洜涓轟竴浜汳PM鍦║nix涓婁嬌鐢ㄤ簡(jiǎn)綰跨▼錛岃�屽彟澶栦竴浜涙病鏈変嬌鐢紝鎵�浠ュ鏋滃湪緙栬瘧閰嶇疆鏃墮�夋嫨MPM騫墮潤(rùn)鎬佺紪璇戣繘Apache錛孉pache灝嗕細(xì)鏈夋洿濂界殑琛ㄧ幇銆?/p><br /><p>浣犲彲浠ュ湪浣跨敤configure鑴氭湰鏃剁敤 --with-mpm=NAME 閫夐」鎸囧畾MPM錛孨AME灝辨槸浣犳兂浣跨敤鐨凪PM鐨勫悕縐般�?/p><br /><p>涓�鏃?span>鏈嶅姟鍣?/span>緙栬瘧瀹屾垚錛屽氨鍙互鐢?./httpd -l <br />鍛戒護(hù)鏉ユ煡鐪嬩嬌鐢ㄤ簡(jiǎn)鍝釜MPM銆傝繖涓懡浠ゅ皢鍒楀嚭鎵�鏈夊凡緇忚緙栬瘧鍒?span>鏈嶅姟鍣?/span>涓殑妯″潡錛屽寘鎷琈PM銆?/p><br /><p>鎴戜滑涓昏闃愯堪prefork鍜寃orker榪欎袱縐嶅拰鎬ц兘鍏崇郴鏈�澶х殑浜у搧綰PM銆?/p><br /><p><br />Apache MPM prefork<br />涓�涓潪綰跨▼鍨嬬殑銆侀媧劇敓鐨凪PM</p><br /><p><br />姒傝堪</p><br /><p>榪欎釜澶氳礬澶勭悊妯″潡(MPM)瀹炵幇浜?jiǎn)涓�涓潪綰跨▼鍨嬬殑銆侀媧劇敓<span>鐨剋eb鏈嶅姟鍣?/span>錛屽畠鐨勫伐浣滄柟寮忕被浼間簬Apache <br />1.3銆傚畠閫傚悎浜庢病鏈夌嚎紼嬪畨鍏ㄥ簱錛岄渶瑕侀伩鍏嶇嚎紼嬪吋瀹規(guī)�ч棶棰樼殑緋葷粺銆傚畠鏄姹傚皢姣忎釜璇鋒眰鐩鎬簰鐙珛鐨勬儏鍐典笅鏈�濂界殑MPM錛岃繖鏍瘋嫢涓�涓姹傚嚭鐜伴棶棰樺氨涓嶄細(xì)褰卞搷鍒板叾浠栬姹傘�?/p><br /><p>榪欎釜MPM鍏鋒湁寰堝己鐨勮嚜鎴戣皟鑺傝兘鍔涳紝鍙渶瑕佸緢灝戠殑閰嶇疆鎸囦護(hù)璋冩暣銆傛渶閲嶈鐨勬槸灝哅axClients璁劇疆涓轟竴涓凍澶熷ぇ鐨勬暟鍊間互澶勭悊娼滃湪鐨勮姹傞珮宄幫紝鍚屾椂鍙堜笉鑳藉お澶э紝浠ヨ嚧闇�瑕佷嬌鐢ㄧ殑鍐呭瓨瓚呭嚭鐗╃悊鍐呭瓨鐨勫ぇ灝忋�?/p><br /><p>宸ヤ綔鏂瑰紡</p><br /><p>涓�涓崟鐙殑鎺у埗榪涚▼(鐖惰繘紼?璐熻矗浜х敓瀛愯繘紼嬶紝榪欎簺瀛愯繘紼嬬敤浜庣洃鍚姹傚茍浣滃嚭搴旂瓟銆侫pache鎬繪槸璇曞浘淇濇寔涓�浜涘鐢ㄧ殑(spare)鎴栬�呮槸絀洪棽鐨勫瓙榪涚▼鐢ㄤ簬榪庢帴鍗沖皢鍒版潵鐨勮姹傘�傝繖鏍峰鎴風(fēng)灝變笉闇�瑕佸湪寰楀埌鏈嶅姟鍓嶇瓑鍊欏瓙榪涚▼鐨勪駭鐢熴�?/p><br /><p>StartServers MinSpareServers MaxSpareServers <br />MaxClients鎸囦護(hù)鐢ㄤ簬璋冭妭鐖惰繘紼嬪浣曚駭鐢熷瓙榪涚▼銆傞�氬父鎯呭喌涓婣pache鍏鋒湁寰堝己鐨勮嚜鎴戣皟鑺傝兘鍔涳紝鎵�浠ヤ竴鑸殑緗戠珯涓嶉渶瑕佽皟鏁磋繖浜涙寚浠ょ殑榛樿鍊箋�傚彲鑳介渶瑕佸鐞嗘渶澶ц秴榪?56涓茍鍙戣姹?span>鐨?/span><span>鏈嶅姟鍣?/span>鍙兘闇�瑕佸鍔燤axClients鐨勫�箋�傚唴瀛樻瘮杈冨皬鐨勬満鍣ㄥ垯闇�瑕佸噺灝慚axClients鐨勫�間互淇濊瘉<span>鏈嶅姟鍣?/span>涓嶄細(xì)宕╂簝銆傛洿澶氬叧浜庤皟鏁磋繘紼嬩駭鐢熺殑闂璇峰弬瑙佹�ц兘鏂歸潰鐨勬彁紺恒�?/p><br /><p>鍦║nix緋葷粺涓紝鐖惰繘紼嬮�氬父浠oot韜喚榪愯浠ヤ究閭﹀畾80绔彛錛岃�孉pache浜х敓鐨勫瓙榪涚▼閫氬父浠ヤ竴涓綆鐗規(guī)潈鐨勭敤鎴瘋繍琛屻�俇ser鍜孏roup鎸囦護(hù)鐢ㄤ簬璁劇疆瀛愯繘紼嬬殑浣庣壒鏉冪敤鎴楓�傝繍琛屽瓙榪涚▼鐨勭敤鎴峰繀欏昏瀵瑰畠鎵�鏈嶅姟鐨勫唴瀹規(guī)湁璇誨彇鐨勬潈闄愶紝浣嗘槸瀵規(guī)湇鍔″唴瀹逛箣澶栫殑鍏朵粬璧勬簮蹇呴』鎷ユ湁灝藉彲鑳藉皯鐨勬潈闄愩�?/p><br /><p>MaxRequestsPerChild鎸囦護(hù)鎺у埗<span>鏈嶅姟鍣?/span>鏉�姝繪棫榪涚▼浜х敓鏂拌繘紼嬬殑棰戠巼銆?/p><br /><p>Apache MPM worker<br />鏀寔娣峰悎鐨勫綰跨▼澶氳繘紼嬬殑澶氳礬澶勭悊妯″潡</p><br /><p>姒傝堪</p><br /><p>姝ゅ璺鐞嗘ā鍧?MPM)浣跨綉緇?span>鏈嶅姟鍣?/span>鏀寔娣峰悎鐨勫綰跨▼澶氳繘紼嬨�傜敱浜庝嬌鐢ㄧ嚎紼嬫潵澶勭悊璇鋒眰錛屾墍浠ュ彲浠ュ鐞嗘搗閲忚姹傦紝鑰岀郴緇熻祫婧愮殑寮�閿�灝忎簬鍩轟簬榪涚▼鐨凪PM銆備絾鏄紝瀹冧篃浣跨敤浜?jiǎn)澶殬q涚▼錛屾瘡涓繘紼嬪張鏈夊涓嚎紼嬶紝浠ヨ幏寰楀熀浜庤繘紼嬬殑MPM鐨勭ǔ瀹氭�с�?/p><br /><p>鎺у埗榪欎釜MPM鐨勬渶閲嶈鐨勬寚浠ゆ槸錛屾帶鍒舵瘡涓瓙榪涚▼鍏佽寤虹珛鐨勭嚎紼嬫暟鐨凾hreadsPerChild鎸囦護(hù)錛屽拰鎺у埗鍏佽寤虹珛鐨勬�葷嚎紼嬫暟鐨凪axClients鎸囦護(hù)銆?/p><br /><p>宸ヤ綔鏂瑰紡</p><br /><p>姣忎釜榪涚▼鍙互鎷ユ湁鐨勭嚎紼嬫暟閲忔槸鍥哄畾鐨勩�?span>鏈嶅姟鍣?/span>浼?xì)鏍规嵁璐熻浇鎯呭喌澧炲姞鎴栧噺灏憳q涚▼鏁伴噺銆備竴涓崟鐙殑鎺у埗榪涚▼(鐖惰繘紼?璐熻矗瀛愯繘紼嬬殑寤虹珛銆傛瘡涓瓙榪涚▼鍙互寤虹珛ThreadsPerChild鏁伴噺鐨勬湇鍔＄嚎紼嬪拰涓�涓洃鍚嚎紼嬶紝璇ョ洃鍚嚎紼嬬洃鍚帴鍏ヨ姹傚茍灝嗗叾浼犻�掔粰鏈嶅姟綰跨▼澶勭悊鍜屽簲絳斻�?/p><br /><p>Apache鎬繪槸璇曞浘緇存寔涓�涓鐢?spare)鎴栨槸絀洪棽鐨勬湇鍔＄嚎紼嬫睜銆傝繖鏍鳳紝瀹㈡埛绔棤欏葷瓑寰呮柊綰跨▼鎴栨柊榪涚▼鐨勫緩绔嬪嵆鍙緱鍒板鐞嗐�傚垵濮嬪寲鏃跺緩绔嬬殑榪涚▼鏁伴噺鐢盨tartServers鎸囦護(hù)鍐沖畾銆傞殢鍚庣埗榪涚▼媯�(gè)嫻嬫墍鏈夊瓙榪涚▼涓┖闂茬嚎紼嬬殑鎬繪暟錛屽茍鏂板緩鎴栫粨鏉熷瓙榪涚▼浣跨┖闂茬嚎紼嬬殑鎬繪暟緇存寔鍦∕inSpareThreads鍜孧axSpareThreads鎵�鎸囧畾鐨勮寖鍥村唴銆傜敱浜庤繖涓繃紼嬫槸鑷姩璋冩暣鐨勶紝鍑犱箮娌℃湁蹇呰淇敼榪欎簺鎸囦護(hù)鐨勭己鐪佸�箋�傚彲浠ュ茍琛屽鐞嗙殑瀹㈡埛绔殑鏈�澶ф暟閲忓彇鍐充簬MaxClients鎸囦護(hù)銆傛椿鍔ㄥ瓙榪涚▼鐨勬渶澶ф暟閲忓彇鍐充簬MaxClients闄や互ThreadsPerChild鐨勫�箋�?/p><br /><p>鏈変袱涓寚浠よ緗簡(jiǎn)媧誨姩瀛愯繘紼嬫暟閲忓拰姣忎釜瀛愯繘紼嬩腑綰跨▼鏁伴噺鐨勭‖闄愬埗銆傝鎯蟲(chóng)敼鍙樿繖涓‖闄愬埗蹇呴』瀹屽叏鍋滄<span>鏈嶅姟鍣?/span>鐒跺悗鍐嶅惎鍔?span>鏈嶅姟鍣?/span>(鐩存帴閲嶅惎鏄笉琛岀殑)錛孲erverLimit鏄椿鍔ㄥ瓙榪涚▼鏁伴噺鐨勭‖闄愬埗錛屽畠蹇呴』澶т簬鎴栫瓑浜嶮axClients闄や互ThreadsPerChild鐨勫�箋�俆hreadLimit鏄墍鏈夋湇鍔＄嚎紼嬫�繪暟鐨勭‖闄愬埗錛屽畠蹇呴』澶т簬鎴栫瓑浜嶵hreadsPerChild鎸囦護(hù)銆傝繖涓や釜鎸囦護(hù)蹇呴』鍑虹幇鍦ㄥ叾浠杦orkerMPM鎸囦護(hù)鐨勫墠闈€�?/p><br /><p>鍦ㄨ緗殑媧誨姩瀛愯繘紼嬫暟閲忎箣澶栵紝榪樺彲鑳芥湁棰濆鐨勫瓙榪涚▼澶勪簬"姝ｅ湪涓"鐨勭姸鎬佷絾鏄叾涓嚦灝戞湁涓�涓湇鍔＄嚎紼嬩粛鐒跺湪澶勭悊瀹㈡埛绔姹傦紝鐩村埌鍒拌揪MaxClients浠ヨ嚧緇撴潫榪涚▼錛岃櫧鐒跺疄闄呮暟閲忎細(xì)寰堝皬銆傝繖涓涓鴻兘澶熼�氳繃浠ヤ笅紱佹鐗瑰埆鐨勫瓙榪涚▼涓鐨勬柟娉曟潵閬垮厤錛?/p><br /><p>* 灝哅axRequestsPerChild璁句負(fù)"0"<br />* 灝哅axSpareThreads鍜孧axClients璁句負(fù)鐩稿悓鐨勫�?/p><br /><p>涓�涓吀鍨嬬殑閽堝workerMPM鐨勯厤緗涓嬶細(xì)<br />ServerLimit 16<br />StartServers 2<br />MaxClients <br />150<br />MinSpareThreads 25<br />MaxSpareThreads 75<br />ThreadsPerChild <br />25<br />鍦║nix涓紝涓轟簡(jiǎn)鑳藉緇戝畾80绔彛錛岀埗榪涚▼涓�鑸兘鏄互root韜喚鍚姩錛岄殢鍚庯紝Apache浠ヨ緝浣庢潈闄愮殑鐢ㄦ埛寤虹珛瀛愯繘紼嬪拰綰跨▼銆俇ser鍜孏roup鎸囦護(hù)鐢ㄤ簬璁劇疆Apache瀛愯繘紼嬬殑鏉冮檺銆傝櫧鐒跺瓙榪涚▼蹇呴』瀵瑰叾鎻愪緵鐨勫唴瀹規(guī)嫢鏈夎鏉冮檺錛屼絾搴旇灝藉彲鑳界粰浜堝畠杈冨皯鐨勭壒鏉冦�傚彟澶栵紝闄ら潪浣跨敤浜?jiǎn)suexec <br />錛屽惁鍒欙紝榪欎簺鎸囦護(hù)璁劇疆鐨勬潈闄愬皢琚獵GI鑴氭湰鎵�緇ф壙銆?/p><br /><p>MaxRequestsPerChild鎸囦護(hù)鐢ㄤ簬鎺у埗<span>鏈嶅姟鍣?/span>寤虹珛鏂拌繘紼嬪拰緇撴潫鏃ц繘紼嬬殑棰戠巼銆?/p><br /><p>甯哥敤鎸囦護(hù)錛?/p><br /><p>StartServers <br />鎸囦護(hù)<br />StartServers鎸囦護(hù)璁劇疆浜?span>鏈嶅姟鍣?/span>鍚姩鏃跺緩绔嬬殑瀛愯繘紼嬫暟閲忋�傚洜涓哄瓙榪涚▼鏁伴噺鍔ㄦ�佺殑鍙栧喅浜庤礋杞界殑杞婚噸錛屾墍鏈変竴鑸病鏈夊繀瑕佽皟鏁磋繖涓弬鏁般�?/p><br /><p>MinSpareServers <br />鎸囦護(hù)<br />MinSpareServers鎸囦護(hù)璁劇疆絀洪棽瀛愯繘紼嬬殑鏈�灝忔暟閲忋�傛墍璋撶┖闂插瓙榪涚▼鏄寚娌℃湁姝ｅ湪澶勭悊璇鋒眰鐨勫瓙榪涚▼銆傚鏋滃綋鍓嶇┖闂插瓙榪涚▼鏁板皯浜嶮inSpareServers <br />錛岄偅涔圓pache灝嗕互鏈�澶ф瘡縐掍竴涓殑閫熷害浜х敓鏂扮殑瀛愯繘紼嬨�?br />鍙湁鍦ㄩ潪甯哥箒蹇欐満鍣ㄤ笂鎵嶉渶瑕佽皟鏁磋繖涓弬鏁般�傚皢姝ゅ弬鏁拌鐨勫お澶ч�氬父鏄竴涓潖涓繪剰銆?/p><br /><p>MaxSpareServers <br />鎸囦護(hù)<br />MaxSpareServers鎸囦護(hù)璁劇疆絀洪棽瀛愯繘紼嬬殑鏈�澶ф暟閲忋�傛墍璋撶┖闂插瓙榪涚▼鏄寚娌℃湁姝ｅ湪澶勭悊璇鋒眰鐨勫瓙榪涚▼銆傚鏋滃綋鍓嶆湁瓚呰繃MaxSpareServers鏁伴噺鐨勭┖闂插瓙榪涚▼錛岄偅涔堢埗榪涚▼灝嗘潃姝誨浣欑殑瀛愯繘紼嬨�?br />鍙湁鍦ㄩ潪甯哥箒蹇欐満鍣ㄤ笂鎵嶉渶瑕佽皟鏁磋繖涓弬鏁般�傚皢姝ゅ弬鏁拌鐨勫お澶ч�氬父鏄竴涓潖涓繪剰銆傚鏋滀綘灝嗚鎸囦護(hù)鐨勫�艱緗負(fù)姣擬inSpareServers灝忥紝Apache灝嗕細(xì)鑷姩灝嗗叾淇敼鎴?MinSpareServers+1"銆?/p><br /><p>MaxClients <br />鎸囦護(hù)<br />MaxClients鎸囦護(hù)璁劇疆浜?jiǎn)鍏佽鍚屾椂浼烘湇鐨勬渶澶ф帴鍏ヨ姹傛暟閲忋�備換浣曡秴榪嘙axClients闄愬埗鐨勮姹傞兘灝嗚繘鍏ョ瓑鍊欓槦鍒楋紝鐩村埌杈懼埌ListenBacklog鎸囦護(hù)闄愬埗鐨勬渶澶у�間負(fù)姝€�備竴鏃︿竴涓摼鎺ヨ閲婃斁錛岄槦鍒椾腑鐨勮姹傚皢寰楀埌鏈嶅姟銆?br />瀵逛簬闈炵嚎紼嬪瀷鐨凪PM(涔熷氨鏄痯refork)錛孧axClients琛ㄧず鍙互鐢ㄤ簬浼烘湇瀹㈡埛绔姹傜殑鏈�澶у瓙榪涚▼鏁伴噺錛岄粯璁ゅ�兼槸256銆傝澧炲ぇ榪欎釜鍊鹼紝浣犲繀欏誨悓鏃跺澶erverLimit <br />銆?br />瀵逛簬綰跨▼鍨嬫垨鑰呮販鍚堝瀷鐨凪PM(涔熷氨鏄痓eos鎴杦orker)錛孧axClients琛ㄧず鍙互鐢ㄤ簬浼烘湇瀹㈡埛绔姹傜殑鏈�澶х嚎紼嬫暟閲忋�傜嚎紼嬪瀷鐨刡eos鐨勯粯璁ゅ�兼槸50銆傚浜庢販鍚堝瀷鐨凪PM榛樿鍊兼槸16(ServerLimit)涔樹(shù)互25(ThreadsPerChild)鐨勭粨鏋溿�傚洜姝よ灝哅axClients澧炲姞鍒拌秴榪?6涓繘紼嬫墠鑳芥彁渚涚殑鏃跺�欙紝浣犲繀欏誨悓鏃跺鍔燬erverLimit鐨勫�箋�?/p><br /><p>MaxRequestsPerChild <br />鎸囦護(hù)<br />MaxRequestsPerChild鎸囦護(hù)璁劇疆姣忎釜瀛愯繘紼嬪湪鍏剁敓瀛樻湡鍐呭厑璁鎬己鏈嶇殑鏈�澶ц姹傛暟閲忋�傚埌杈綧axRequestsPerChild鐨勯檺鍒跺悗錛屽瓙榪涚▼灝嗕細(xì)緇撴潫銆傚鏋淢axRequestsPerChild涓?0"錛屽瓙榪涚▼灝嗘案榪滀笉浼?xì)缁撴潫銆?br />涓嶅悓鐨勯粯璁ゅ�?br />鍦╩pm_netware鍜宮pm_winnt涓婄殑榛樿鍊兼槸"0"銆?br />灝哅axRequestsPerChild璁劇疆鎴愰潪闆跺�兼湁涓や釜濂藉錛?br />* <br />鍙互闃叉(鍋剁劧鐨?鍐呭瓨娉勬紡鏃犻檺榪涜錛屼粠鑰岃�楀敖鍐呭瓨銆?br />* <br />緇欒繘紼嬩竴涓湁闄愬吔鍛斤紝浠庤�屾湁鍔╀簬褰?span>鏈嶅姟鍣?/span>璐熻澆鍑忚交鐨勬椂鍊欏噺灝戞椿鍔ㄨ繘紼嬬殑鏁伴噺銆?/p><br /><p>娉ㄦ剰錛?br />瀵逛簬KeepAlive閾炬帴錛屽彧鏈夌涓�涓姹備細(xì)琚鏁般�備簨瀹炰笂錛屽畠鏀瑰彉?shù)簡(jiǎn)姣忎釜瀛悩q涚▼闄愬埗鏈�澶ч摼鎺ユ暟閲忕殑琛屼負(fù)銆?/p><br /><p>ThreadsPerChild <br />鎸囦護(hù)<br />榪欎釜鎸囦護(hù)璁劇疆浜?jiǎn)姣忎釜瀛悩q涚▼寤虹珛鐨勭嚎紼嬫暟銆傚瓙榪涚▼鍦ㄥ惎鍔ㄦ椂寤虹珛榪欎簺綰跨▼鍚庡氨涓嶅啀寤虹珛鏂扮殑綰跨▼浜?jiǎn)銆傚鏋滀嬌鐢ㄤ竴涓被浼間簬mpm_winnt鍙湁涓�涓瓙榪涚▼鐨凪PM錛岃繖涓暟鍊艱瓚沖澶э紝浠ヤ究鍙互澶勭悊鍙兘鐨勮姹傞珮宄般�傚鏋滀嬌鐢ㄤ竴涓被浼間簬worker鏈夊涓瓙榪涚▼鐨凪PM錛屾瘡涓瓙榪涚▼鎵�鎷ユ湁鐨勬墍鏈夌嚎紼嬬殑鎬繪暟瑕佽凍澶熷ぇ錛屼互渚垮彲浠ュ鐞嗗彲鑳界殑璇鋒眰楂樺嘲銆?br />瀵逛簬mpm_winnt錛孴hreadsPerChild鐨勯粯璁ゅ�兼槸64錛涘浜庡叾浠朚PM鏄?5銆?/p><br /><p>ThreadLimit <br />鎸囦護(hù)<br />榪欎釜鎸囦護(hù)璁劇疆浜?jiǎn)姣忎釜瀛悩q涚▼鍙厤緗殑綰跨▼鏁癟hreadsPerChild涓婇檺銆備換浣曞湪閲嶅惎鏈熼棿瀵硅繖涓寚浠ょ殑鏀瑰彉閮藉皢琚拷鐣ワ紝浣嗗ThreadsPerChild鐨勪慨鏀瑰嵈浼?xì)鐢熸晥銆?br />浣跨敤榪欎釜鎸囦護(hù)鏃惰鐗瑰埆褰撳績(jī)銆傚鏋滃皢ThreadLimit璁劇疆鎴愪竴涓珮鍑篢hreadsPerChild瀹為檯闇�瑕佸緢澶氱殑鍊鹼紝灝嗕細(xì)鏈夎繃澶氱殑鍏變韓鍐呭瓨琚垎閰嶃�傚鏋滃皢ThreadLimit鍜孴hreadsPerChild璁劇疆鎴愯秴榪囩郴緇熺殑澶勭悊鑳藉姏錛孉pache鍙兘鏃犳硶鍚姩錛屾垨鑰呯郴緇熷皢鍙樺緱涓嶇ǔ瀹氥�傝鎸囦護(hù)鐨勫�煎簲褰撳拰ThreadsPerChild鍙兘杈懼埌鐨勬渶澶у�間繚鎸佷竴鑷淬�?br />瀵逛簬mpm_winnt錛孴hreadLimit鐨勯粯璁ゅ�兼槸1920錛涘浜庡叾浠朚PM榪欎釜鍊兼槸64銆?br />娉ㄦ剰錛?br />Apache鍦ㄧ紪璇戞椂鍐呴儴鏈変竴涓‖鎬х殑闄愬埗"ThreadLimit <br />"(瀵逛簬mpm_winnt鏄?ThreadLimit ")錛屼綘涓嶈兘瓚呰秺榪欎釜闄愬埗銆?/p><br /><p>ServerLimit <br />鎸囦護(hù)<br />瀵逛簬preforkMPM錛岃繖涓寚浠よ緗簡(jiǎn)MaxClients鏈�澶у厑璁?dāng)R厤緗殑鏁板�箋�傚浜巜orkerMPM錛岃繖涓寚浠ゅ拰ThreadLimit緇撳悎浣跨敤璁劇疆浜?jiǎn)MaxClients鏈�澶у厑璁?dāng)R厤緗殑鏁板�箋�備換浣曞湪閲嶅惎鏈熼棿瀵硅繖涓寚浠ょ殑鏀瑰彉閮藉皢琚拷鐣ワ紝浣嗗MaxClients鐨勪慨鏀瑰嵈浼?xì)鐢熸晥銆?br />浣跨敤榪欎釜鎸囦護(hù)鏃惰鐗瑰埆褰撳績(jī)銆傚鏋滃皢ServerLimit璁劇疆鎴愪竴涓珮鍑哄疄闄呴渶瑕佽澶氱殑鍊鹼紝灝嗕細(xì)鏈夎繃澶氱殑鍏變韓鍐呭瓨琚垎閰嶃�傚鏋滃皢ServerLimit鍜孧axClients璁劇疆鎴愯秴榪囩郴緇熺殑澶勭悊鑳藉姏錛孉pache鍙兘鏃犳硶鍚姩錛屾垨鑰呯郴緇熷皢鍙樺緱涓嶇ǔ瀹氥�?br />瀵逛簬preforkMPM錛屽彧鏈夊湪浣犻渶瑕佸皢MaxClients璁劇疆鎴愰珮?shù)簬榛樿鍊?56鐨勬椂鍊欐墠闇�瑕佷嬌鐢ㄨ繖涓寚浠ゃ�傝灝嗘鎸囦護(hù)鐨勫�間繚鎸佸拰MaxClients涓�鏍楓�?br />瀵逛簬workerMPM錛屽彧鏈夊湪浣犻渶瑕佸皢MaxClients鍜孴hreadsPerChild璁劇疆鎴愰渶瑕佽秴榪囬粯璁ゅ�?6涓瓙榪涚▼鐨勬椂鍊欐墠闇�瑕佷嬌鐢ㄨ繖涓寚浠ゃ�備笉瑕佸皢璇ユ寚浠ょ殑鍊艱緗殑姣擬axClients <br />鍜孴hreadsPerChild闇�瑕佺殑瀛愯繘紼嬫暟閲忛珮銆?br />娉ㄦ剰錛?br />Apache鍦ㄧ紪璇戞椂鍐呴儴鏈変竴涓‖闄愬埗"ServerLimit <br />"(瀵逛簬preforkMPM涓?ServerLimit ")銆備綘涓嶈兘瓚呰秺榪欎釜闄愬埗銆?/p><br /><p>閰嶇疆a(chǎn)pache浣跨敤workerMPM錛?/p><br /><p>cd httpd-2.0.55<br />make clean<br />vi server/mpm/worker/worker.c<br />淇敼define <br />DEFAULT_THREAD_LIMIT 64 涓?00 <br />鍗?浣犺璁劇疆鐨凾hreadsPerChild鐨勫�鹼紙淇敼榛樿ThreadsPerChild<br />錛?br />淇敼define <br />DEFAULT_SERVER_LIMIT 16 涓?25 <br />鍗?浣犺璁劇疆鐨凷erverLimit鍊鹼紙淇敼榛樿ServerLimit鍊鹼級(jí)<br />:wq<br /><br />./configure <br />--prefix=/usr/local/apache --with-mpm=worker<br />make<br />make install<br />cd <br />/usr/local/apache/conf<br />vi httpd.conf<br />淇敼<br /><br />StartServers <br />2<br />MaxClients 150<br />MinSpareThreads 25<br />MaxSpareThreads <br />75<br />ThreadsPerChild 25<br />MaxRequestsPerChild 0<br /><br />鍐呭涓?br /><br />StartServers <br />3<br />MaxClients 2000<br />ServerLimit 25<br />MinSpareThreads 50<br />MaxSpareThreads <br />200<br />ThreadLimit 200<br />ThreadsPerChild 100<br />MaxRequestsPerChild 0<br /><br />淇敼 <br />serveradmin servername絳変俊鎭負(fù)姝ｇ‘閰嶇疆<br />:wq<br />/usr/local/apache/bin/apachectl <br />start<br />vi /etc/rc.loacl<br />娣誨姞 /usr/local/apache/bin/apachectl <br />start<br /><br />PS:<br />鐢╪etstat -an|grep ESTABLISHED|grep 202.100.85.249:80 |wc -l <br />鐪嬭繛鎺ユ暟錛屼嬌鐢╳orker妯″紡鍚庯紝httpd榪涚▼鏁板彉灝戜笉鑳藉弽鏄爐cp榪炴帴鏁?/p><img src ="http://www.tkk7.com/gf7/aggbug/393255.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/gf7/" target="_blank">椋?/a> 2012-12-20 14:51 <a href="http://www.tkk7.com/gf7/archive/2012/12/20/393255.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>           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