linuxÄÚ´æÕ¼ÓÃÂÊ£¹£¹£¥
ϵͳ£ºdebian
ÏÖÏ󣺸ÕÆô¶¯µÄʱºòÄÚ´æÕ¼Ó㶣¥×óÓÒ£¬Ö÷³ÌÐòÒ»ÅÜÆðÀ´ÔÚ°ë¸öСʱ¾ÍÉýµ½£¹£¹£¥¡£²¢ÇÒÒ»Ö±²»ÏÂÀ´£¬Ö÷³ÌÐòÍ£ÁËÒ²²»ÐС£
ÎÒµ½ÍøÉÏËÑË÷Ï£¬ËµÊǣ̣ɣΣգؾÍÊÇÕâÑù£¬°ÑËùÓеÄ×ÊÔ´Õ¼µ½×î´ó£¬ÕâÑù²»ÀË·Ñ¡£²»ÖªµÀÊDz»ÊÇÕâÑù£¬»¹ÓÐÎÒÕâ¸öÇé¿ö»áÊÇÄÚ´æй¶Âð£¿
Ö÷³ÌÐòÍ£ÁËÒ²²»ÐУ¿Ëƺõ¸úÄãµÄ³ÌÐò¹Øϵ²»´ó°É£¿³ý·ÇËüfolk³öÀ´µÄ¶«Î÷»¹Ã»killµô¡£
ÎÒ¶ÔÓ¦Óñà³Ì²»ÊǷdz£ÊìϤ£¬ËƺõÔÚÄãkillµô½ø³ÌÒÔºó£¬ËüËù»ñµÃµÄ×ÊÔ´Ó¦¸Ã±»»ØÊղŶԡ£Ëƺõ×ÊÔ´ÊDZ»ÆäËû¶«Î÷Õ¼ÓÃÁË£¬²»ÊÇÄãµÄÖ÷³ÌÐò¡£
²»ÖªµÀÎÒÓÐûÓиã´í£¬^_^¡£
ÓÃTOP¿´¿´RESÄÇÀ¸, ×¢Òâ¾ßÌåÄÄЩ½ø³ÌÓÃÁ˶àÉÙÄÚ´æ.
ÄãµÄ³ÌÐòÄÚ´æй¶ÁË°É£¬Èç¹ûÓÐmalloc£¨Ñ»·Öеģ©×Ðϸ¿´¿´ÊÇ·ñÓжÔÓ¦µÄfree
http://hi.baidu.com/javava/blog/item/343d28db2971d267d1164ee0.html
ÓÃtopºÃºÃ¿´¿´
Õâ¸ö¿Ï¶¨ÊDz»Õý³£µÄ£¬Í¬½¨Òétop
Ïà¹ØÎÊ´ð£º
´ó¼ÒºÃ£¬±¾ÈËÄ¿Ç°¸Õ¸Õ½Ó´¥Linux¡£ÏÖÔÚ¹«Ë¾µÄÏîÄ¿ÐèÒªËõ¼õLinuxµÄKernelºÍAPP²¿·ÖµÄCode Size¡£Ä¿Ç°ÎÒÃÇʹÓõÄÊÇLinux2.6.22.15°æ±¾£¬Ó¦ÓÃÓÚADSL Modem£¨¼ÒÍ¥Íø¹Ø£©¡£
1.ÎÒÃDzúÆ·Ó¦ÓÃÊÇADSL Gateway£¬Kernel²¿ ......
ÔÚlinuxÉÏʹÓÃtomcat·þÎñÆ÷³öÏÖÁ˺ܶàclose_wait
ʹÓÃä¯ÀÀÆ÷·ÃÎʵÄʱºò³öÏÖÒ³ÃæÒ»Ö±ÔÚÇëÇ󣬺ÜÂý £¬»ù±¾ÉÏûÓлØÓ¦¡£
ÓÃnetstat -anp ²é¿´ Óкܶàclose_wait
Õâ¸öÊÇʲôÒýÆðµÄ°¢ £¬Ôõô½â¾ö£¿
......
ÒòΪ°²×°cvsÒªÓõ½xinetd·þÎñ£¬·¢ÏÖ»úÆ÷ÉÏûÓС£¡£¾Í´ÓÍøÉÏÏÂÔØÁ˸ö×°ÉÏ£¬
SQL code:
[root@localhost ~]# rpm -qa xinetd
[root@localhost ~]# rpm -qa telnet
telnet-0.17-38.el5
[root@localhost ~]#
¸ ......
ÎÒ°²×°Ò»Ì¨redhat linux5+oracle 10gµÄ·þÎñÆ÷£¬±Ê¼Ç±¾£¨XPϵͳ£©°²×°ÁËoracle 10g¿Í»§¶Ë,½á¹ûÀÏÊdzö12560µÄ´íÎó£¬Çë¸ßÊÖÖ¸µãÒ»¶þ£¬
-A RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dpor ......