ÔÚÉú²ú»·¾³ÖÐʹÓÃphpÐÔÄܲâÊÔ¹¤¾ßxhprof
xhprofÊÇfacebook¿ªÔ´³öÀ´µÄÒ»¸öphpÐÔÄܲâÊÔ¹¤¾ß£¬Ò²¿ÉÒÔ³ÆÖ®Îªprofile¹¤¾ß£¬Õâ¸ö´Ê²»ÖªµÀÔõô·Òë²Å±È½Ï´ïÒâ¡£¸ú֮ǰһֱʹÓõÄxdebugÏà±È£¬ÓкܶàÀàËÆÖ®´¦¡£ÒÔǰ¶ÔxdebugÓÐһЩ¼Ç¼»¹¿ÉÒÔ¹©²Î¿¼£¬µ«ÊÇËüµÄȱµãÊǶÔÐÔÄÜÓ°ÏìÌ«´ó£¬¼´±ãÊÇ¿ªÆôÁËprofiler_enable_trigger²ÎÊý£¬ÓÃÔÚÉú²ú»·¾³ÖÐÒ²ÊDzҲ»È̶ã¬cpuÁ¢¿Ì¾Íìµ½high¡£
¶øxhprof¾ÍÏԵúÜÇáÁ¿£¬ÊÇ·ñ¼Ç¼profile¿ÉÒÔÓɳÌÐò¿ØÖÆ£¬Òò´Ë£¬ÓÃÔÚÉú²ú»·¾³ÖÐÒ²¾Í³ÉΪһÖÖ¿ÉÄÜ¡£ÔÚËüµÄÎĵµÉÏ¿ÉÒÔ¿´µ½ÕâÑùÒ»ÖÖÓ÷¨£º
ÒÔÍò·ÖÖ®Ò»µÄ¼¸ÂÊÆôÓÃxhprof£¬Æ½Ê±ÇÄÇĵIJ»´òǹ¡£
PLAIN TEXT
if(mt_rand(1,10000)==1){
xhprof_enable(XHPROF_FLAGS_MEMORY);
$xhprof_on=true;
}
ÔÚ³ÌÐò½áβ´¦µ÷Ó÷½·¨±£´æprofile
PLAIN TEXT
if($xhprof_on){
// stop profiler
$xhprof_data= xhprof_disable();
// save $xhprof_data somewhere (say a central DB)
...
}
Ò²¿ÉÒÔÓÃregister_shutdown_function·½·¨Ö¸¶¨ÔÚ³ÌÐò½áÊøÊ±±£´æxhprofÐÅÏ¢£¬ÕâÑù¾ÍÃâÈ¥Á˽áβ´¦Åжϣ¬¸ø¸ö¸ÄдµÄ²»ÍêÕûÀý×Ó£º
PLAIN TEXT
if(mt_rand(1,10000)==1){
xhprof_enable(XHPROF_FLAGS_MEMORY);
register_shutdown_function(create_funcion('',"$xhprof_data = xhprof_disable(); save $xhprof_data;"));
}
Ïà¹ØÎĵµ£º
1.ʹÓà ip2long() ºÍ long2ip() º¯ÊýÀ´°Ñ IP µØÖ·×ª»¯³ÉÕûÐÍ´æ´¢µ½Êý¾Ý¿âÀï¡£ÕâÖÖ·½·¨°Ñ´æ´¢¿Õ¼ä½µµ½Á˽ӽüËÄ·ÖÖ®Ò»£¨char(15) µÄ 15 ¸ö×Ö½Ú¶ÔÕûÐ뵀 4 ¸ö×Ö½Ú£©£¬¼ÆËãÒ»¸öÌØ¶¨µÄµØÖ·ÊDz»ÊÇÔÚÒ»¸öÇø¶ÎÄÚÒ³¸ü¼òµ¥ÁË£¬¶øÇÒ¼Ó¿ìÁËËÑË÷ºÍÅÅÐòµÄËÙ¶È£¨ËäÈ»ÓÐʱ½ö½öÊÇ¿ìÁËÒ»µã£©¡£
2.ÔÚÑéÖ¤ email µØÖ·µÄʱºòʹÓà checkdnsrr() º ......
±¾ÆªÎÄÕÂ×ªÔØÍøÂç£¬×ªÔØµØÖ·£ºhttp://blog.s135.com/read.php?366
Nginx
("engine x") ÊÇÒ»¸ö¸ßÐÔÄÜµÄ HTTP ºÍ·´Ïò´úÀí·þÎñÆ÷£¬Ò²ÊÇÒ»¸ö IMAP/POP3/SMTP ´úÀí·þÎñÆ÷¡£ Nginx ÊÇÓÉ Igor Sysoev Ϊ¶íÂÞ˹·ÃÎÊÁ¿µÚ¶þµÄ Rambler.ru Õ¾µã¿ª·¢µÄ£¬ËüÒѾÔÚ¸ÃÕ¾µãÔËÐг¬¹ýÁ½Äê°ëÁË¡£Igor ½«Ô´´úÂëÒÔÀàBSDÐí¿ÉÖ¤µÄÐÎʽ ......
LAMPÕâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏȰÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆÎªÒ»ÆðʹÓõ쬵«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ãµÄËæÊ±»ñµÃ²¢Ãâ·Ñ»ñµÃ¡£Õâ¾Íµ¼ÖÂÁËÕâЩ×é¼þ¾³£ÔÚÒ»ÆðʹÓá£ÔÚ¹ýÈ¥µÄ¼¸ÄêÀÕâЩ×é¼þµÄ¼æÈÝÐÔ²»¶ÏÍêÉÆ£¬Ô ......
1.ÏÂÔØZend for Linux¡£
2.µÚÒ»²½µ±È»Êǽâѹzip£¬½âѹ³öÀ´Ò»¸ö bin ¸ñʽµÄ°²×°Îļþ£¬
cpµ½ÎÒµÄÓû§Ä¿Â¼home/ibmÖУ¬ÔÚÖն˵ØÖ±½ÓÊäÈë./ZendStudio-5_5_1.bin£¬°²×°±ã×Ô¶¯°²×°£¨ÐèÒªjreÖ§³Ö£¬ÎÒÒѾÌáǰ°²
×°¹ýÁË£¬°²×°ÃüÁîÊÇ£ºsudo apt-get install sun-java6-jre
sun-java6-jdk£©£¬¹ý²»Á˶à¾Ã£¬±ã¿ªÊ¼Á˽çÃæ°²×°£¬¼û ......