Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linuxϲ鿴apacheÁ¬½ÓÊý

ÕâÁ½Ìì´î½¨ÁËÒ»×éApache·þÎñÆ÷£¬Ã¿Ì¨·þÎñÆ÷4GÄڴ棬²ÉÓõÄÊÇpreforkģʽ£¬Ò»¿ªÊ¼ÉèÖõÄÁ¬½ÓÊýÌ«ÉÙÁË£¬ÐèÒª½Ï³¤µÄʱ¼äÈ¥ÏìÓ¦Óû§µÄÇëÇ󣬺óÀ´ÐÞ¸ÄÁËÒ»ÏÂApache 2.0.59µÄÅäÖÃÎļþhttpd.conf£º
# prefork MPM
# StartServers: number of server processes to start
# MinSpareServers: minimum number of server processes which are kept spare
# MaxSpareServers: maximum number of server processes which are kept spare
# MaxClients: maximum number of server processes allowed to start
# MaxRequestsPerChild: maximum number of requests a server process serves
StartServers 10
MinSpareServers 10
MaxSpareServers 15
ServerLimit 2000
MaxClients 2000
MaxRequestsPerChild 10000
²é¿´httpd½ø³ÌÊý£¨¼´preforkģʽÏÂApacheÄܹ»´¦ÀíµÄ²¢·¢ÇëÇóÊý£©£º
LinuxÃüÁ
ps -ef | grep httpd | wc -l
·µ»Ø½á¹ûʾÀý£º1388
±íʾApacheÄܹ»´¦Àí1388¸ö²¢·¢ÇëÇó£¬Õâ¸öÖµApache¿É¸ù¾Ý¸ºÔØÇé¿ö×Ô¶¯µ÷Õû£¬ÎÒÕâ×é·þÎñÆ÷ÖÐÿ̨µÄ·åÖµÔø´ïµ½¹ý2002¡£
²é¿´ApacheµÄ²¢·¢ÇëÇóÊý¼°ÆäTCPÁ¬½Ó״̬£º
LinuxÃüÁ
netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'
£¨ÕâÌõÓï¾äÊÇ´Ó ÐÂÀË»¥¶¯ÉçÇøÊÂÒµ²¿¼¼Êõ×ܼàÍõÀÏ´óÄǶù»ñµÃµÄ£¬·Ç³£²»´í£©
·µ»Ø½á¹ûʾÀý£º
LAST_ACK 5
SYN_RECV 30
ESTABLISHED 1597
FIN_WAIT1 51
FIN_WAIT2 504
TIME_WAIT 1057
ÆäÖеÄSYN_RECV±íʾÕýÔڵȴý´¦ÀíµÄÇëÇóÊý£»ESTABLISHED±íʾÕý³£Êý¾Ý´«Êä״̬£»TIME_WAIT±íʾ´¦ÀíÍê±Ï£¬µÈ´ý³¬Ê±½áÊøµÄÇëÇóÊý¡£


Ïà¹ØÎĵµ£º

linuxϰ²×°vncserver

1.ÔÚÏßÏÂÔØ£ºwget http://www.realvnc.com/dist/vnc-4.0-x86_linux.tar.gz
2.½âѹËõ£ºtar -zxvf vnc-4.0-x86_linux.tar.gz 
¿ÉÒÔ¿´READMEÀïÄÚÈÝÀ´°²×°
3¡£½øÈëvncĿ¼Ï°²×°£º./vncinstall /usr/local/bin
4¡£mkdir -p /usr/local/vnc/classes
   cp java/* /usr/local/vnc/classes
5¡£Æô¶¯vncserver ......

LinuxÈí¼þ°²×°³£Ó÷½·¨ X


ZDNetÈí¼þƵµÀ
2008-05-13
×÷Õß
£º | ÖйúITʵÑéÊÒ
±¾ÎĹؼü´Ê£º
²Ù×÷ϵͳ
¼¼
ÇÉ
°²×°
Linux


1¡¢Èí¼þ°²×°
Ð¶ÔØ£¬·Ö¼¸ÖÖÇé¿ö£º
A£º
RPM°ü£¬ÕâÖÖÈí¼þ°ü¾ÍÏñwindowsµÄ
EXE°²×°
ÎļþÒ»Ñù£¬¸÷ÖÖÎļþÒѾ­±àÒëºÃ£¬²¢´òÁ˰ü£¬ÄĸöÎļþ¸Ã·Åµ½ÄĸöÎļþ¼Ð£¬¶¼Ö¸¶¨ºÃÁË£¬°²
×°
·Ç³£·½±ã£¬ÔÚͼР......

arm linux µÈ´ý¶ÓÁмòµ¥·ÖÎö

Author-------Dansen-----xzd2734@163.com
wait_queue_head_t wait_q;
Ê×ÏÈ¿´¿´
wait_queue_head_tÕâ¸öµÈ´ý¶ÓÁеĽṹ
ÔÚwait.hÖж¨ÒåÁËÕâ¸ö½á¹¹
typedef struct
__wait_queue_head wait_queue_head_t;
struct __wait_queue_head {
 wq_lock_t
lock;
 struct list_head task_list;
};
# define wq_ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ