¹«¿ª ÄÚ²¿¹«¿ª »úÃÜ ¾øÃÜ¡Ì
ǰ̨ÃÅ»§ÍøÕ¾¼Ü¹¹
Éè¼Æ·½°¸
±±¾©¿íÁ¬Ê®·½Êý×Ö¼¼ÊõÓÐÏÞ¹«Ë¾
2012-7
8/16/2014
°æÈ¨ËùÓУ¬ÇÖȨ±Ø¾¿All rights reserved µÚ
¹«¿ª ÄÚ²¿¹«¿ª »úÃÜ ¾øÃÜ¡Ì
Ŀ ¼
1 2 3
Éè¼ÆË¼Â· ........................................................................................................................................................ 2 ϵͳ½á¹¹ ........................................................................................................................................................ 3 ÍøÂç¹æ»®¼°ÐÔÄܼÆËã .................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.1 ÍøÂç¼Ü¹¹ ................................................................................................................................................ 8 3.2 ÍøÂç¼Ü¹¹ËµÃ÷ ...................................................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.2.1 ²ÉÓÃË«·À»ðǽ˫½»»»»ú×öÍøÂçÈßÓ࣬±£ÕÏÆ½Ì¨·þÎñ ................................................................. 8 3.2.2 ²ÉÓÃÓ²¼þÉ豸¸ºÔؾùºâÆ÷£¬ÊµÏÖÍøÂçÁ÷Á¿µÄ¸ºÔؾùºâ ............................................................. 8 3.3 ϵͳ²âËã .............................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.3.1 ϵͳ´¦ÀíÄÜÁ¦ÒªÇó ...................................................................................................................... 34 3.3.2 ÒµÎñ´¦ÀíÄÜÁ¦ÒªÇó ...................................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.3.3 ϵͳ»°ÎñÄ£ÐÍ .............................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.4 ÅäÖúËËã .............................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.4.1 Êý¾Ý¿â·þÎñÆ÷ÐÔÄܺËËã .............................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.4.2 WEB·þÎñÆ÷¼¯ÈºÐÔÄܺËËã .......................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.4.3 WEB·þÎñÆ÷¼¯ÈºÄÚ´æÐÔÄܺËËã .................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 3.4.4 ÍøÂç´ø¿í ...................................................................................................................................... 35 4
ÐÔÄÜÄ£Äâ²âÊÔ¼°ÐÔÄÜÍÆËã .......................................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.1 ²âÊÔ»·¾³ .............................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.2 ²âÊÔ½á¹û .............................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.2.1 1¸ö¿Í»§¶ËÄ£ÄⲻͬÏߺͲ¢·¢ÇëÇó½á¹û ..................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.2.2 10¸ö¿Í»§¶ËÇëÇó .......................................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.3 ½á¹û·ÖÎö .............................................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.4 ¸ù¾Ý²âÊÔ½á¹ûÍÆËã .............................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.5 É豸Çåµ¥ .............................................................................................................................................. 35 4.5.1 Ó²¼þÉ豸ÅäÖÃÇåµ¥ ...................................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.5.2 É豸¼¼Êõ¹æ¸ñ .............................................................................................. ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ 4.6 ƽ̨À©ÈݵĽ¨Òé .................................................................................................................................. 35
ÍøÕ¾µÄÐÔÄÜÆ¿¾±·ÖÎö
ÍøÕ¾µÄÐÔÄÜÓ°ÏìÒòËØºÜ¶à£¬ÏÂÃæÖ÷Òª´ÓÈçÏÂ4¸ö·½Ãæ½øÐзÖÎö˵Ã÷£º
8/16/2014
°æÈ¨ËùÓУ¬ÇÖȨ±Ø¾¿All rights reserved
µÚ
¹«¿ª ÄÚ²¿¹«¿ª »úÃÜ ¾øÃÜ¡Ì
1) ÍøÂç¸ºÔØ
a) ¹«Íø¸ºÔØ b) ÄÚÍø¸ºÔØ 2) WEBÓ¦Ó÷þÎñÆ÷ÐÔÄÜ
a) CPU
b) ´æ´¢£¬I/O·ÃÎÊ c) ÄÚ´æ
d) ²¢·¢TCP/IPÁ¬½ÓÊý 3) Êý¾Ý¿â·þÎñÆ÷ÐÔÄÜ
a) Êý¾Ý¿â²ÎÊýÅäÖÃ
b) ·þÎñÆ÷ÐÔÄÜ£¨CPU¡¢ÄÚ´æ¡¢´æ´¢£© c) Êý¾Ý½á¹¹µÄºÏÀíÐÔ
4) ²»Í¬WEBÓ¦ÓõĴ¦Àí·½Ê½¶ø¶Ô²»Í¬µÄÐÔÄÜÆ¿¾±
a) ¶ÔÓÚ¾²Ì¬µÄÍøÕ¾£º
¾²Ì¬µÄHTMLÒ³ÃæÑϸñµØÓɱê×¼µÄHTML±êʾÓïÑÔ¹¹³É£¬²¢²»ÐèÒª·þÎñÆ÷¶Ë¼´Ê±ÔËËãÉú³É¡£ÕâÒâζ×Å£¬¶ÔÒ»¸ö¾²Ì¬HTMLÎĵµ·¢³ö·ÃÎÊÇëÇóºó£¬·þÎñÆ÷¶ËÖ»ÊǼòµ¥µØ½«¸ÃÎĵµ´«Êäµ½¿Í»§¶Ë¡£´Ó·þÎñÆ÷ÔËÐеÄÄǸöʱ¼äƬÀ´¿´£¬Õâ¸ö´«Êä¹ý³Ì½ö½öÕ¼ÓÃÁ˺ÜСµÄCPU×ÊÔ´¡£¶ÔÓÚ¾²Ì¬HTMLµÄ·ÃÎÊÆ¿¾±Îª£ºÍøÂç´ø¿í¡¢´ÅÅÌI/OÒÔ¼°cache(¸ßËÙ»º³å´æ´¢Æ÷)¡£ b) ¶ÔÓÚ¶¯Ì¬Ò³Ãæ
ÒòΪ·þÎñÆ÷½âÎö¶¯Ì¬Ò³Ãæ±ØÐëÔÚÆä´«Êäµ½¿Í»§¶Ëǰ¾Íͨ¹ý·þÎñÆ÷À´½øÐнâÊÍ£¬ÕâÑù¾Í»á¸øÓ¦Ó÷þÎñÆ÷Ìí¼Ó¶îÍâµÄÐÔÄÜÏûºÄ£¬Èç¹û½øÒ»²½Òª·ÃÎÊÊý¾Ý¿â£¬Ôò»áÔö¼ÓÊý¾Ý¿â·þÎñÆ÷µÄÐÔÄÜÏûºÄ£¬Ôò¶¯Ì¬Ò³Ã滹ÓжîÍâµÄÆ¿¾±£ºÓ¦Ó÷þÎñÆ÷µÄÐÔÄÜ£¬Êý¾Ý¿â·þÎñÆ÷µÄÐÔÄÜ¡£
ϵͳ¼Ü¹¹Éè¼Æ
×ÜÌå˼·
ΪÌá¸ßÍøÕ¾µÄ¸ß²¢·¢ÐÔÄÜ,Ìá¸ß¿ª·¢Ð§Âʼ°ÔËӪЧÂÊ,Ö÷Òª°´Èçϼ¸¸ö˼·½øÐй滮Éè¼Æ:
¸ºÔؾùºâ
1) ËIJ㽻»»¸ºÔؾùºâ£º
²ÉÓøºÔؾùºâÆ÷À´ÊµÏÖÓ²¼þ¼¶µÄËIJ㽻»»¸ºÔؾùºâ£¬»ò²ÉÓÃLVSÀ´ÊµÏÖÈí¼þµÄËIJ㽻»»¸ºÔؾù
ºâ¡£
2) ͨ¹ýµÚÈý·½Èí¼þÀ´ÊµÏÖ¸ºÔؾùºâ,ͬʱʵÏÖÒ³ÃæÇëÇóµÄ»º´æ¡£
ͨ¹ýNginxʵÏÖ·´Ïò´úÀí·þÎñÆ÷¼¯Èº£¬Í¬Ê±´î½¨squid¼¯ÈºÒÔ×÷Ϊ¾²Ì¬Ò³ÃæºÍͼƬµÄ»º´æ¡£
3) ͨ¹ýweb·þÎñÆ÷µÄÅäÖÃÀ´ÊµÏÖ¸ºÔؾùºâ
8/16/2014
°æÈ¨ËùÓУ¬ÇÖȨ±Ø¾¿All rights reserved
µÚ
¹«¿ª ÄÚ²¿¹«¿ª »úÃÜ ¾øÃÜ¡Ì
¼´Í¨¹ýapache»òÊÇNginx ½«¿Í»§ÇëÇó¾ùºâµÄ·Ö¸øtomcat1,tomcat2....È¥´¦Àí¡£
WEBÓ¦Óÿª·¢¼Ü¹¹Ë¼Â·
1) Ó¦Óÿª·¢ÊµÏÖMVC¼Ü¹¹Èý²ã¼Ü¹¹½øÐÐwebÓ¦Óÿª·¢
2) Ò³Ãæ¾¡¿ÉÄܾ²Ì¬»¯ÒÔ¼õÉÙ¶¯Ì¬Êý¾Ý·ÃÎÊ£¬Èç¹ûÊÇ×ÊѶÀàµÄÍøÕ¾¿ÉÒÔ¿¼ÂDzÉÓõÚÈý·½¿ªÔ´
µÄCMSϵͳÀ´Éú³É¾²Ì¬µÄÄÚÈÝÒ³Ãæ¡£
3) ²ÉÓÃOscacheʵÏÖÒ³Ãæ»º´æ,²ÉÓÃMemcachedʵÏÖÊý¾Ý»º´æ 4) ²ÉÓöÀÁ¢µÄͼƬ·þÎñÆ÷¼¯ÈºÀ´ÊµÏÖͼƬ×ÊÔ´µÄ´æ´¢¼°WEBÇëÇó
Êý¾Ý´æ´¢µÄÉè¼ÆË¼Â·
1) Êý¾Ý¿â²ð·Ö,°ÑÉú²úÊý¾Ý¿âºÍ²éѯÊý¾Ý¿â·ÖÀ룬¶ÔÉú²úÊý¾Ý¿â²ÉÓÃRACʵÏÖÊý¾Ý¿âµÄ¼¯Èº¡£ 2) ²ÉÓøßЧµÄÍøÂçÎļþ¹²Ïí²ßÂÔ£¬²ÉÓÃͼƬ·þÎñÆ÷À´ÊµÏÖÒ³ÃæµÄͼƬ´æ´¢¡£
²»Í¬ÍøÂçÓû§·ÃÎÊ¿¼ÂÇ
1) ͨ¹ýÒýÈëCDNÀ´½â¾ö²»Í¬ÍøÂç·þÎñÉ̵ĽÓÈëËÙ¶ÈÎÊÌ⣬һ°ãÖ»Äܽâ¾ö¾²Ì¬Ò³ÃæµÄ·ÃÎÊÎÊÌâ¡£ 2) ÔÚ²»Í¬ÔËÓªÉÌ»ú·¿²¿Êð·þÎñÆ÷£¬Í¨¹ý¾µÏñ¼¼ÊõÀ´ÊµÏÖ²»Í¬ÍøÂç·þÎñÉ̵ĽÓÈëËÙ¶ÈÎÊÌâ¡£
8/16/2014
°æÈ¨ËùÓУ¬ÇÖȨ±Ø¾¿All rights reserved µÚ