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>&#20037;&#20037;&#20037;&#22269;&#20135;&#31934;&#21697;&#44;&#21320;&#22812;&#35270;&#39057;&#20037;&#20037;&#20037;&#20037;&#19968;&#21306;&#13;&#44;&#27431;&#32654;&#28608;&#24773;&#31934;&#21697;&#20037;&#20037;&#20037;&#20037;&#20037;</title><link>http://www.shnenglu.com/xuht/</link><description /><language>zh-cn</language><lastBuildDate>Wed, 07 May 2025 20:23:48 GMT</lastBuildDate><pubDate>Wed, 07 May 2025 20:23:48 GMT</pubDate><ttl>60</ttl><item><title>璁捐妯″紡鍦–璇█涓殑搴旂敤--璇籲ginx婧愮爜錛堣漿錛?/title><link>http://www.shnenglu.com/xuht/archive/2012/02/01/164797.html</link><dc:creator>xuht</dc:creator><author>xuht</author><pubDate>Wed, 01 Feb 2012 10:01:00 GMT</pubDate><guid>http://www.shnenglu.com/xuht/archive/2012/02/01/164797.html</guid><wfw:comment>http://www.shnenglu.com/xuht/comments/164797.html</wfw:comment><comments>http://www.shnenglu.com/xuht/archive/2012/02/01/164797.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/xuht/comments/commentRss/164797.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/xuht/services/trackbacks/164797.html</trackback:ping><description><![CDATA[<p>甯?jìng)闈笂鐨?#8220;璁捐妯″紡&#8220;涔︾睄鏂囩珷錛岀殕閽堝Java/C++/C#絳夐潰鍚戝璞¤璦�錛屼技涔庣寮�浜?jiǎn)闈㈠悜瀵硅薄鐨効U嶇鐗規(guī)�э紝璁捐妯″紡灝辨棤娉曞疄鐜幫紝娌℃湁鐢ㄦ涔嬪湴浜?jiǎn)銆?/p>
<p><br /></p>
<p>鏄繖鏍峰悧錛熻璁℃ā寮忕殑姒傚康鏄粠寤虹瓚棰嗗煙寮曞叆鐨勶紝鏈韓浠庢病姝ц榪囬潰鍚戣繃紼嬬紪紼嬭璦�錛屽畠鍙槸瀵逛竴綾婚棶棰樼殑鏅亶瑙ｅ喅鏂規(guī)鑰屽凡銆傞潰鍚戝璞¤璦�鍥犱負(fù)鏈夌被銆佸鎬佺瓑鐗圭偣錛屼嬌寰楀紑鍙戣�呬滑瀹規(guī)槗杈懼埌錛氶殣钘忕粏鑺傘�佸皝瑁呭彉鍖栵紝鑰岃繖涓庤璁℃ā寮忕殑鐩殑姣旇緝涓�鑷達(dá)紝鎵�浠ュぇ甯堜滑鐖辨妸璁捐妯″紡涓庨潰鍚戝璞¤璦�浜屼綅涓�浣撶殑浣跨敤銆傜劧鑰岋紝瀛樺湪鍗沖悎鐞嗭紝C璇█鐩村埌浠婃棩浠嶇劧鍦ㄥぇ鍨嬭蔣浠跺伐紼嬩腑鎷呯翰涓昏錛屽叾縐嶇璁捐鏂規(guī)硶鍏跺疄涓庢垜浠�氬父瑙佸埌鐨勮璁℃ā寮忔湰璐ㄦ槸鐩稿悓鐨勩�備緥濡俷ginx榪欎釜綰疌璇█鍐欏氨鐨勭殑楂樻�ц兘WEB鏈嶅姟鍣紝灝辨湁璁稿鍦版柟浣跨敤鍒頒簡(jiǎn)甯?jìng)闈功绫嶆彁鍒扮殑璁捐妯″紡銆備笅闈㈤�氳繃nginx婧愮爜鏉ョ湅鐪婥璇█鏄�庝箞鍋氱殑銆傚綋鐒?dòng)灱孶ML鍥鵑兘鏄垜鏍規(guī)嵁浠ｇ爜鎰忓浘鎵�鐢伙紝騫朵笉鍑嗙‘錛圕璇█鐪熸病娉曠敾UML錛夛紝鍙敤浜庢柟渚跨悊瑙ｏ紝鍛靛懙銆?/p>
<p><br /></p>
<p>strategy妯″紡錛?/p>
<p>璇ユā寮忕敤浜庡鎴蜂唬鐮佸湪&#8220;鏃犵煡&#8221;鐘舵�佷笅錛屽彲浠ヤ嬌鐢ㄧ縐嶄笉鍚岀殑瀹炵幇銆備笅闈㈡垜浠互nginx瀵圭綉緇淚O鎿嶄綔鐨勫皝瑁呴儴鍒嗘潵鐪嬬湅C璇█鐨勫疄鐜板惂銆?/p>
<p>璁捐妯″紡灝辨槸閫氳繃灝佽鍙樺寲鏉ヨВ鑰︼紝鎵�浠ワ紝鎴戜滑鍏堣鎵懼嚭緗戠粶IO鎿嶄綔鐨勫彉鍖栫偣鏉ャ�俷ginx鏄法騫沖彴鐨勶紝瀹冧細(xì)鏀寔linux銆乫reebsd銆乻olaris絳夋搷浣滅郴緇燂紝鑰屾瘡涓搷浣滅郴緇熺殑緗戠粶IO鎿嶄綔鏄笉鍚岀殑錛岃繖灝辨槸鍙樺寲鐐逛簡(jiǎn)銆?br /></p>
<p>&nbsp;</p>
<p>鎵�浠ワ紝nginx棣栧厛瀹氫箟浜?jiǎn)ngx_os_io_t鏉ュ皝瑁呰繖浜涘彉鍖栥�?/p>
<p>&nbsp;</p>
<div   id="iyaiosc"   class="dp-highlighter bg_cpp">
<div   id="qcqouum"   class="bar">
<div   id="kmkeqqq"   class="tools"><strong>[cpp]</strong> <a class="ViewSource" title="view plain" ><u><font color="#800080">view plain</font></u></a><a class="CopyToClipboard" title="copy" ><u><font color="#800080">copy</font></u></a><a class="PrintSource" title="print" ><u><font color="#800080">print</font></u></a><a class="About" title="?" ><u><font color="#800080">?</font></u></a></div></div>
<ol class="dp-cpp"><li id="qgauiyo"    class="alt"><span id="ywaawua"    class="keyword">typedef</span><span>&nbsp;</span><span id="aqacgom"    class="keyword">struct</span><span>&nbsp;{&nbsp;&nbsp;</span></li><li id="aqcmwmu"    class=""><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_recv_pt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;recv;&nbsp;&nbsp;</span></li><li id="yyquock"    class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_recv_chain_pt&nbsp;&nbsp;recv_chain;&nbsp;&nbsp;</span></li><li id="oegsuss"    class=""><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_recv_pt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;udp_recv;&nbsp;&nbsp;</span></li><li id="aaswygm"    class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_send_pt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;send;&nbsp;&nbsp;</span></li><li id="mmwyaag"    class=""><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_send_chain_pt&nbsp;&nbsp;send_chain;&nbsp;&nbsp;</span></li><li id="eeosuag"    class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;ngx_uint_t&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;flags;&nbsp;&nbsp;</span></li><li id="eewquaa"    class=""><span>}&nbsp;ngx_os_io_t;&nbsp;&nbsp;</span></li></ol></div><textarea class="cpp" style="display: none; background-color: rgb(255,255,255)" name="code" readOnly>typedef struct {
    ngx_recv_pt        recv;
    ngx_recv_chain_pt  recv_chain;
    ngx_recv_pt        udp_recv;
    ngx_send_pt        send;
    ngx_send_chain_pt  send_chain;
    ngx_uint_t         flags;
} ngx_os_io_t;</textarea><br />榪欓噷鏈変簲涓嚱鏁版寚閽堬紙*_pt閮芥槸鍑芥暟鎸囬拡錛夊拰涓�涓彉閲忥紝鐢ㄤ簬鏀跺彂緗戠粶鏁版嵁錛屾垜鎶婂畠鐞嗚В涓篛O涓殑abstract class錛堟瘡涓猲gx_os_io_t瀹氫箟鐨勫彉閲忛兘浼?xì)閲嶆柊瀹炵幇杩欎簲涓嚱鏁板Q夈�?
<p>&nbsp;</p>
<p>鎷ユ湁鍑芥暟鎸囬拡鐨剆truct錛屾垜閫氬父璁や負(fù)瀹冧滑鏄疧O涓殑abstract class錛屽疄鐜板畠浠殑鏂囦歡錛堜竴鍫嗗嚱鏁幫級(jí)瑕佸搴斿埌OO涓婏紝鎴戝垯鍠滄鎶婂畠浠綋鍋氬瓙綾繪潵鐪嬨�傚浜巚oid*榪欐牱鐨勬垚鍛橈紝瑕佹牴鎹剰鍥炬潵鐪嬩簡(jiǎn)錛岄�氬父鎴戜細(xì)杞崲鎴愯仛鍚堝姞緇ф壙鐨勫叧緋匯�?/p>
<p><img alt="" src="http://hi.csdn.net/attachment/201202/1/0_1328087269KWms.gif" /><br /></p>
<p>ngx_io浼?xì)鍦ㄧ浉搴旂殑ngx_os_specific_init鏂規(guī)硶涓紝鏉ョ瓥鐣ユ�х殑閫夋嫨鍒板簳浣跨敤鍝釜瀹炵幇銆傚鎴蜂唬鐮佸彧闇�瑕佺畝鍗曠殑璋冪敤ngx_io涓殑鏂規(guī)硶鍗沖彲銆?/p>
<p><br /></p>
<p>adapter妯″紡錛?/p>
<p>榪欎釜妯″紡鐢ㄤ互閫傞厤鎺ュ彛錛岄�氬父閮芥槸鎴戜滑宸茬粡瀹氫箟濂戒竴縐嶆帴鍙ｄ簡(jiǎn)錛屾湁涓�涓柊鐨勫疄鐜板嵈鏈夌潃涓嶅悓鐨勬帴鍙ｏ紝鎺ヤ笅鏉dapter灝卞紑濮嬪彂鍔涗簡(jiǎn)銆備笅闈㈡垜浠粛鐒朵互nginx瀵圭綉緇淚O鎿嶄綔鐨勫皝瑁呴儴鍒嗘潵鐪嬨�?/p>
<p>linux騫沖彴涓嬪彲鑳藉瓨鍦ㄦ櫘閫氱殑IO鎴栬�呭紓姝O鏂瑰紡銆傛垜浠湪鏈�鍒濆凡緇忓皝瑁呭ソngx_os_io_t鎺ュ彛浜?jiǎn)锛屽鎴蜂唬鐮侀兘鏄瘶q欎箞鐩存帴浣跨敤鐨勩�傜幇鍦╨inux瀹炵幇浜?jiǎn)寮傛IO錛岃�屽畠鐨勮皟鐢ㄦ柟寮忎笌鏅�氱殑璇誨啓IO鎺ュ彛瀹屽叏涓嶅悓錛屾墍浠ワ紝濡傛灉瑕佹敮鎸乤oi灝遍渶瑕佷竴灞俛dapter鏉ラ�傞厤ngx_os_io_t錛岃繖灝辨槸adapter鏂瑰紡浜?jiǎn)銆?/p>
<p><img alt="" src="http://hi.csdn.net/attachment/201202/1/0_1328087260lL6K.gif" /><br /></p>
<p>涓婂浘涓紝ngx_os_aio閫傞厤浜?jiǎn)鍘熺敓鐨勫紓姝O鎺ュ彛錛岃繖鏍鳳紝鐢ㄦ埛浠ｇ爜浠嶇劧鍍忎互鍓嶄竴鏍鳳紝鍙鐩存帴浣跨敤ngx_io涓殑浜斾釜鎺ュ彛鏂規(guī)硶錛屽綋nginx鐨処O閮ㄥ垎鏀寔linux aio鍚庯紝鐢ㄦ埛浠ｇ爜涓嶉渶瑕佷慨鏀廣�?/p>
<p><br /></p>
<p>bridge妗ユā寮忥細(xì)</p>
<p>妗ユā寮忕敤浜庡皢鎶借薄鍜屽疄鐜板垎紱伙紝鍚勮嚜閮借兘鐙珛鐨勫彉鍖栥�備笅闈互nginx鐨勬牳蹇?jī)姒傚康module涓句緥錛岃櫧鐒舵湁浜涚壍寮猴紝鍥犱負(fù)nginx鐨勪唬鐮佷粠鏉ユ病榪欎箞鐢ㄨ繃錛氶�氬父閮芥槸涓�涓娊璞odule context鍙搴旂潃涓�涓疄鐜癿odule鏉ョ敤錛屼絾鏄紝姣曠珶榪欑緇撴瀯涓嬭繕鏄彲浠ヨ揪鍒版娊璞′笌瀹炵幇鍒嗙鐨勭洰鐨勶紝妗ユā寮忓彧濂藉搴斿埌榪欎笂闈簡(jiǎn)銆?/p>
<p>nginx鏄互module鐨勬蹇佃瘡絀垮緇堢殑銆傚畠鏈変竴涓熀鏈殑鎶借薄灞俷gx_core_module_t錛堜粠鎰忓浘涓婂垽鏂紝context鏈夋娊璞℃帴鍙ｇ殑鍔熻兘錛岃櫧鐒剁畝鍗曚粠璇硶涓婄湅涓嶅嚭錛夈�傜劧鍚庯紝nginx module鏈変笁涓熀鏈被鍨嬶紝鍒嗗埆鏄痚vent錛堝鐞嗗悇縐嶄簨浠舵ā鍨嬶紝濡俥poll/select絳夛級(jí)錛宧ttp錛堝鐞嗗悇縐峢ttp鍗忚鐨勪簨浠訛級(jí)錛宮ail錛堝鐞唌ail鐩稿叧鐨勪簨浠訛級(jí)銆傞拡瀵規(guī)瘡縐嶇被鍨嬬殑module錛岄兘鏈夎澶氫釜瀹炵幇錛屾瘮濡俥vent module灝辨湁9涓疄鐜幫紝榪欓噷鐨勬瘡涓疄鐜板叾瀹炰篃鏄釜瀛愮被銆?/p>
<p><br /></p>
<p>浣嗘槸錛屽湪鎴戜滑鐞嗚В妗ユā寮忔椂錛岃繖浜涘瓙綾繪殏鏃惰琚湅鎴愭槸event module鐨勫疄渚嬨�備唬鐮佷腑鐪嬶紝鍍弉gx_epoll_module榪欐牱鐨勫瓙綾諱腑錛岃繕鏄妸涓�浜涢�氱敤鐨勭粏鑺傞殣钘忕粰ngx_event_core_module鏉ュ仛錛堢鐞嗚繖涓瘝鏇村悎閫傦級(jí)浜?jiǎn)銆備粠榪欎釜瑙掑害鍙互璁や負(fù)錛岄�氳繃context鎺ュ彛錛屾妸涓変釜鍩烘湰module瀹炵幇鍒嗗紑浜?jiǎn)銆傛潵鐪嬬湅綾誨浘錛?/p>
<p><img alt="" src="http://hi.csdn.net/attachment/201202/1/0_13280872736utS.gif" /><br /></p>
<p>nginx鑷繁鐢ㄦ椂錛屾槸浠gx_module_t涓殑type鎴愬憳鏉ュ喅瀹氫嬌鐢ㄥ摢涓疄鐜扮殑銆傜洰鍓嶇殑nginx浠ｇ爜涓紝濡傛灉鐢ㄤ簡(jiǎn)涓�縐嶆帴鍙ｅ氨涓�瀹氫細(xì)鎸囧畾鐩稿簲鐨則ype銆傚彲鏄疄闄呬笂錛岃繖涔熷彲浠ョ敤鏉ュ睍紺烘ˉ妯″紡銆備互浜嬩歡module涓轟緥鏉ョ湅鐪嬶細(xì)</p>
<p><img alt="" src="http://hi.csdn.net/attachment/201202/1/0_1328087277S56q.gif" /><br /></p>
<p>鐢變簬UML鏈氨鏄拡瀵筄O璇█鐨勶紝鎵�浠ヤ互涓婃垜鐢葷殑綾誨浘閮芥瘮杈冪壍寮猴紝浠�涔堟槸緇ф壙錛熶粈涔堟槸鑱氬悎錛熷湪C璇█涓紝寰�寰�閮芥槸閫氳繃鍑犱釜鍑芥暟鎸囬拡錛屾垨鑰卾oid*鎸囬拡瀹炵幇鍚勭灝佽鍜屽鎬併�傛病鏈変粈涔堣娉曚笂鐨勫叧鑱旓紝鎴戝氨鍙兘浠庝唬鐮佹剰鍥句腑鏉ュ垽鏂簡(jiǎn)銆傝�屼唬鐮佹剰鍥捐繖涓瘮杈冭櫄錛屽洜涓轟笉鍚岀殑瑙掑害鐞嗚В鍑烘潵閮戒笉涓�鏍鳳紝鎵�浠ヨ繖涓‘瀹炰笉濂界敾銆傚お鐏墊椿浜?jiǎn)鐐瑰Q屾垜鍙兘浠庝竴涓究浜庤鏄庣殑瑙掑害鏉ョ湅錛屼緥濡傦細(xì)涓婇潰鐨刵gx_devpoll_module鍏跺疄灝辨槸涓�涓猲gx_module_t錛屽懙鍛碉紝浣嗘槸錛屽疄闄呬笂瀹冩渶鍏沖績(jī)鐨勬槸ngx_event_actions_t鐨勫疄鐜幫紝濡傛灉瀹屽叏鏍規(guī)嵁璇硶鏉ョ湅錛屾牴鏈涓嶉�氱殑銆備絾浠庝唬鐮佹剰鍥句腑鐪嬶紝榪欎簺module騫朵笉鍏沖績(jī)ngx_module_t錛屾墍浠ユ垜璁や負(fù)錛屽畠浠彧鏄湪瀹炵幇ngx_event_module_t浜?jiǎn)銆?/p>
<p>褰撶劧浠ヤ笂鍙槸涓�瀹朵箣璦�錛屼笉蹇呭綋鐪燂紝濡傛灉瀵筺ginx婧愮爜鏈夌爺絀剁殑璇濓紝嬈㈣繋鍚勪綅鎷嶇爾銆?/p>
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&nbsp; 浣滀負(fù)VC鐨勪唬琛紝浠婂ぉ鎴戠粰澶у浠嬬粛VC涓殑緙栬瘧鍣ㄩ�夐」錛屽叏闈粙緇嶄笉闇�瑕侊紝MSDN閲屼粠澶村埌灝鵑兘浠嬬粛瀹屼簡(jiǎn)錛屼粖澶╂垜鍙瀵圭敓鎴愮殑exe鏂囦歡澶у皬鍜岄�熷害鏈夊獎(jiǎng)鍝嶇殑銆?<br /><br />&nbsp; &nbsp; 鐢╒C灝卞緱鐢↖DE錛屾垜涔熶互IDE鐨勫伐紼嬭緗噷闈㈢殑鎺掑垪欏哄簭浠嬬粛錛屾煇浜涢�夐」闇�瑕佽嚜宸辨墜鍔ㄦ坊鍔犵殑鏈�鍚庝粙緇嶏紝鎴戝悗闈㈣鐨勯粯璁ゅ�兼槸release鐨勶紝debug鐗堟湰涓�鑸笉闇�瑕佽皟閫夐」銆?<br /><br /><strong>欏圭洰 - 灞炴�?- 閰嶇疆灞炴�?- C/C++錛岃繖鏄紪璇戝櫒閫夐」銆?/strong> <br /><br />浼樺寲錛?<br />&nbsp; &nbsp; <span style="color: #ff0000">閫氬父錛岀畻娉曠▼搴忛�夋嫨鏈�澶у寲閫熷害(/O2)錛岀晫闈㈢▼搴忛�夋嫨鏈�灝忓寲澶у皬(/O1)錛屽彲浠ヨ幏寰楁渶浣崇殑鏁堟灉銆?<br />&nbsp; &nbsp; 浼橀�夊ぇ灝忔垨閫熷害錛屽彧鏈夊湪浣跨敤瀹屽叏浼樺寲(/Ox)鏃舵墠鏈夋晥錛屽畬鍏ㄤ紭鍖栦竴鑸笉鎺ㄨ崘浣跨敤錛岀敤澶勫氨鏄彲浠ョ敓鎴愰�熷害涓?O2鍩烘湰鐩稿綋錛屼絾鏄綋縐洿灝忕殑浠ｇ爜錛堥�夐�熷害浼樺厛鐨勮瘽錛夈�?/span> <br />&nbsp; &nbsp; 鍏朵粬鍑犱釜閫夐」瀹為檯涓婂凡鍖呭惈鍦?O1銆?O2涔嬩腑錛屽叿浣撹鐪婱SDN銆?<br /><br />浠ｇ爜鐢熸垚錛?<br />&nbsp; &nbsp; 鍚敤瀛楃涓叉睜(/GF)錛屼細(xì)灝嗙浉鍚岀殑瀛楃涓插悎騫訛紝褰撶劧鍙互鍑忓皬絀洪棿鍗犵敤錛岃櫧鐒舵湰欏圭洰榛樿娌℃湁鎵撳紑錛屼絾鏄粯璁ょ殑/Zi閫夐」浼?xì)鑷姩鎵撳紑/GF錛岃繖閲屾墦涓嶆墦寮�涓�鏍楓�?<br />&nbsp; &nbsp; 鍚敤C++寮傚父錛氳欏歸粯璁ゆ墦寮�錛屽湪C++欏圭洰涓紙姣斿MFC涓級(jí)錛?span style="color: #ff0000">浼?xì)澶уぇ澧炲姞绋嬪簭浣摽U紝澧炲姞綰?0%</span>錛屽叧闂茍涓嶄唬琛╰ry涓嶈兘鐢ㄤ簡(jiǎn)錛屼絾浼?xì)涓�瀹氱▼搴︿笂闄嶄綆鍋ュ．鎬э紝瀵逛簬絀洪棿瑕佹眰杈冮珮鐨勭▼搴忥紝寤鴻鍏抽棴銆傚浜庢寮忛」鐩紝璇峰弬瑙丮SDN錛岀湅鐪嬩細(xì)涓嶄細(xì)閫犳垚涓嶅埄褰卞搷銆?<br />&nbsp; &nbsp; 榪愯搴擄細(xì)榛樿澶氱嚎紼婦LL(/MD)錛?span style="color: #ff0000">浣撶Н鏈�浼樼殑鏂規(guī)</span>錛屽鏋滃鏂規(guī)病鏈塚S榪愯鏃跺簱錛岄�夋嫨/MT浼?xì)灏咰/C++榪愯搴撻潤(rùn)鎬佺紪璇戯紝浣撶Н澧炲姞涓嶅皯錛屽洜姝わ紝鎴戠殑閫夋嫨涓�鑸槸紼嬪簭涓巖edist鍖呬竴璧峰彂甯冿紝涔熷氨鍑燤錛岃�屼笖浠ュ悗姘歌繙鍙互鎺ュ彈/MD鐗堟湰浜?jiǎn)銆?<br />&nbsp; &nbsp; 緙撳啿鍖哄畨鍏ㄦ鏌ワ細(xì)鍏抽棴鐨勮瘽錛屽噺灝?.5K~1K浣撶Н錛堥粯璁ゆ儏鍐碉紝VC鐨勬闀垮害512瀛楄妭錛屽洜姝ょ▼搴忎綋縐彉鍖栫殑鏈�灝忓崟浣嶆槸0.5K錛夈�?<br />&nbsp; &nbsp; 鍚敤澧炲己鎸囦護(hù)闆嗭細(xì)鐪熸兂鐢⊿SE3鐨勮瘽鍘葷敤Intel C++錛孷S2008鍙敮鎸佸埌SSE2錛岃�屼笖錛屽湪鎴戠殑鏈哄櫒涓婅矊浼間嬌鐢ㄩ粯璁よ緗氨鑳借揪鍒伴�夋嫨SSE2鐨勭浉鍚岄�熷害錛?span style="color: #ff0000">濡傛灉瀹夎浜?jiǎn)Intel C++ 11錛屽彲闆嗘垚涓嶸S2008錛屽悓鏍風(fēng)殑鍦版柟閫夋嫨SSE3鏁堟灉瓚呯兢</span>銆?<br />&nbsp; &nbsp; 嫻偣妯″瀷錛氱簿紜繕鏄揩閫熺悊璁轟笂鑲畾瀵歸�熷害鏈夊獎(jiǎng)鍝嶏紝浣嗘槸鎴戞瀬灝戜嬌鐢ㄦ誕鐐圭紪紼嬶紝鎴戠殑鏂瑰悜鏄郴緇熴�佸畨鍏ㄥ拰瀵嗙爜錛岄兘鏄暣鏁扮殑澶╀笅銆?<br /><br />楂樼駭錛?<br />&nbsp; &nbsp; 緙栬瘧涓篊榪樻槸C++褰卞搷涓嶅ぇ錛岃繖鍏呭垎璇存槑浜?jiǎn)C++綆�鍗曢潰鍚戝璞＄壒鎬у拰C鏁堢巼宸笉澶氾紙濡傞噸杞斤紝榛樿鎯呭喌涓嬶紝緙栬瘧鍣ㄤ細(xì)媯�(gè)鏌ユ墿灞曞悕鍐沖畾鐩爣浠ｇ爜綾誨瀷錛屽浜巆pp鏂囦歡錛屾墍鏈夌殑鍑芥暟閮戒細(xì)緙栬瘧涓哄彲閲嶈澆鐨勭被鍨嬶紝浣嗘槸瀵規(guī)晥鐜囧嚑涔庢病鏈夊獎(jiǎng)鍝嶏級(jí)銆?<br /><br /><strong>欏圭洰 - 灞炴�?- 閰嶇疆灞炴�?- 閾炬帴鍣紝榪欐槸閾炬帴鍣ㄩ�夐」銆?/strong> <br /><br />杈撳叆錛?<br />&nbsp; 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&nbsp; 灝忕▼搴忥紝鍙互鎸囧畾孌靛ぇ灝?ALIGN錛?O1緙栬瘧鐨勫寲鏈�灝忓彲浠ヤ嬌鐢?ALIGN:4錛岃繖涓�夐」涓嶆帹鑽愶紝絎竴鏈夌偣瑙勬ā鐨勭▼搴忓氨涓嶈兘鐢ㄥお灝忕殑孌碉紝/O2浼樺寲鐨勪篃涓嶈兘鐢ㄥ皬孌碉紝鑰屼笖榛樿鐨?12瀛楄妭孌靛彲浠ヤ嬌鐢║PX鍘嬬緝錛屽啀灝忓氨涓嶈兘浜?jiǎn)锛岄櫎闈炲捵兓~栬瘧閭ｇ600瀛楄妭鐨凥ello World錛岃繖涓�夐」鎰忎箟涓嶅ぇ錛屽洜姝ゅ井杞墠娌℃湁緇欎粬涓�涓浘褰㈤�夐」銆?<br />&nbsp; &nbsp; 鍚屾牱錛岀紪璇?00瀛楄妭hello world榪橀渶瑕?merge鍚堝茍孌甸�夐」錛屽悓鏍蜂笉鎺ㄨ崘浣跨敤銆?<br /><br />&nbsp; &nbsp; 鏈変簺閫夐」VS2005鍜孷S2003娌℃湁錛孷S2003榪樺寘鎷嚑涓猇S2008搴熼櫎鐨勯�夐」錛屽疄闄呬笂VC閲岄潰紼嬪簭浼樺寲鏁堢巼鏈�楂樼殑涓漢鎰熻鏄疺S2003銆俈C6鐨勭晫闈㈠樊鍒瘮杈冨ぇ錛岄�夐」鏈変竴瀹氬樊寮傦紝浣嗘瘯绔熼兘鏄井杞殑浜у搧錛屽樊鍒笉澶э紝鐢氳嚦浜嶮ASM榪欎釜姹囩紪緙栬瘧鍣紝榪炴帴閫夐」澶ч兘涓嶸C鐩稿悓&#8230;&#8230; <br /><br />&nbsp; &nbsp; 鍐嶈涓�鐐癸紝VS2008SP1鐨凪FC宸ョ▼浼?xì)鑷姩鐢熸垚宸ㄥぇ鐨?56*256鐪熷僵鍥炬爣錛屽洜姝ら粯璁ょ殑MFC瀵硅瘽妗嗙▼搴忛兘鏈夎繎100K錛屽緩璁垹闄ゅ浣欑殑鍥炬爣錛岄厤鍚堜笂榪伴�夐」鑳藉噺鍒?0澶欿<br /><br /><br />鍘熸枃鍦板潃錛?a >http://blog.csdn.net/jackyjkchen/article/details/4676635</a><br /><img src ="http://www.shnenglu.com/xuht/aggbug/158227.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/xuht/" target="_blank">xuht</a> 2011-10-13 16:10 <a href="http://www.shnenglu.com/xuht/archive/2011/10/13/158227.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>                                                                                  <footer>
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