ÐÞ¸ÄLinux¿ÉÖ§³ÖµÄsocket×î´óÁ¬½ÓÊý
ÒýÓÃhttp://hi.baidu.com/fishzy0819/blog/item/76bc82347b94f681a61e1298.html
2009-10-25 15:43
×î½ü×ö¹«Ë¾·þÎñÆ÷³ÌÐò´Ówindowsµ½LinuxµÄÒÆÖ²¹¤×÷£¬ÎҵķþÎñÆ÷ʹÓõÄACEµÄEpollģʽ£¬Ö§³Ö2000¸öÁ¬½Ó¡£ÔÚLinuxϱàÒë·þÎñÆ÷³ÌÐòºó£¬ÔËÐУ¬±¨´íÁË¡£
²é
ÁË×ÊÁϺó·¢ÏÖÊÇ£¬ÔÚLinuxÏÂEpollģʽĬÈÏÖ»Ö§³Ö1024¸öÁ¬½Ó£¬ËùÒÔÎÒÃÇÒªÐÞ¸ÄÒ»ÏÂLinuxϵͳ¿É´ò¿ªµÄ×î´óÃèÊö·ûÏÞÖÆ¡£×î¼òµ¥µÄÐ޸ķ½·¨Äã
¿ÉÒÔÓÃulimit -n 3000
°ÑÔÊÐí×î´ó¿ª´òµÄÃèÊö·ûÐÞ¸ÄΪ3000£¬µ«ÊÇÔõô×ö£¬Ö»¶Ôµ±Ç°ÃüÁîÖÕ¶Ë´ò¿ªµÄÓ¦ÓóÌÐòÓÐЧ¡£ÒªÒ»ÀÍÓÀÒݵ쬻¹ÊǵÃÐÞ¸Ä/etc/security
/limits ÅäÖÃÎļþ¡£
ÔÚÎļþÖÐÔö¼Ó
* soft nofile 3000
* hard nofile 20000
±£´æ£¬ÖØÆôϵͳ£¬¾ÍÉúЧÁË¡£
½âÊÍÒ»ÏÂÉÏÃæµÄÃüÁ
* ±íʾ¸ÃÅäÖöÔËùÓÐÓû§¾ùÓÐЧ
soft ±íʾ ¿ÉÒÔ³¬¹ýºóÃæµÄÅäÖÃÊý
hard ±íʾ ×î´ó²»Äܳ¬¹ýºóÃæµÄÅäÖÃÊý
nofile±íʾ ÎÒÃÇÕâ¸öÅäÖÃÊǶÔÃèÊö·ûµÄÅäÖÃ
Ïà¹ØÎĵµ£º
Ê×ÏȰ²×°±ØÐèµÄ¿ª·¢
°ü
sudo apt-get install gcc g++ libgcc1 libg++ make gdb
°²×°MYSQLµÄCÓïÑÔ¿ª·¢°ü
sudo apt-get install libmysql++-dev libmysql++2c2a libmysqlclient15-dev libmysqlclient15off
°ÑlibÎļþ¿½±´µ½¹«ÓÃ
sudo cp /usr/lib/mysql/* /usr/lib/
½¨Á¢Ò»¸öÐÂÎļþtest.cpp
vim test.cpp
ÊäÈëÄÚÈÝ
......
½ø³Ì
½ø³ÌµÄÌØÐÔ£º
¶ÀÁ¢ÐÔ¡¢¶à̬ÐÔ¡¢²¢·¢ÐÔ¡£
²¢·¢ÐԺͶദÀí»ú²¢ÐÐÊÇÁ½¸ö²»Í¬µÄ¸ÅÄî¡£²¢ÐÐÖ¸ÔÚͬһʱ¿ÌÄÚ£¬ÓжàÌõÖ¸ÁîÔÚ¶à¸ö´¦Àí»úÉÏͬʱִÐУ¬¶ø²¢·¢Ö¸ÔÚͬһʱ¿ÌÄÚ¿ÉÄÜÖ»ÓÐÒ»ÌõÖ¸ÁîÖ´ÐУ¬µ«¶à¸ö½ø³ÌµÄÖ¸Áî±»¿ìËÙÂÖ»»Ö´ÐУ¬Ê¹µÃÔÚºê¹ÛÉϾßÓжà¸ö½ø³ÌͬʱִÐеÄЧ¹û¡£
Ò»°ãµÄ£¬½ø³ÌµÄ3ÖÖ״̬£º
¾ÍÐ÷̬¡¢×èÈû̬¡¢ÔËÐÐÌ ......
¾¡¹ÜLinux¿ª·¢µÄÏà¹Ø¸ÚλºÜ¶à£¬µ«³¤ÆÚÒÔÀ´Linux¿ª·¢Ã»ÓÐͳһµÄ¿ª·¢Æ½Ì¨£¬´ó¶àÊýµÄ¿ª·¢Õß¶¼Ö±½ÓʹÓÃVI¡¢GCCµÈÃüÁîÐй¤¾ß£¬ÕâÑùÆäʵ²»ÀûÓÚ´óÐÍÏîÄ¿µÄ¿ª·¢¡£ 1.ÒÀÈ»ÊÇÊìϤµÄ¿ª·¢Á÷³Ì ÔÚLinux²Ù×÷ϵͳÖУ¬CÓïÑÔ³ÌÐòµÄ¿ª·¢ºÍÆäËû»·¾³ÀàËÆ£¬³ÌÐòÉú³ÉÖ÷Òª·Ö³É±àÒë¡¢»ã±à¡¢Á¬½ÓµÈ¼¸¸ö²½Öè¡£ ± ......
À¥É½ÐùÔ¯Linux¿ª·ÅʵÑéÊÒ
¼ò½é
Ϊ·½±ã¹ã´óLinuxÈí¼þ¿ª·¢Õߣ¬ÐùÔ¯¸ß¶ËITÅàѵÖÐÐÄÓÚ2009Äê10ÔÂÉèÁ¢ÁËLinux¿ª·ÅʵÑéÊÒ£¬ÐùÔ¯Linux¿ª·ÅʵÑéÊÒÌṩÁËÍêÕûµÄLinux Èí¼þ¿ª·¢»·¾³£¬°üÀ¨£ºC/C++£¨GCC¡¢GDB£©¡¢make¡¢Java¡¢Python¡¢Perl¡¢C++ Boost¡¢C++ ACE¡¢C++ OTL¡¢Oracle¡¢M ......
ÒýÓÃhttp://hi.baidu.com/tim_bi/blog/item/f1038ed6e3399d2707088bb3.html
2009-02-28 22:58
×î½ü½ÓµÄÏîÄ¿ÊÇÄ£Äâ¶à¸ö
socket
¿Í»§¶ËÓë·þÎñÆ÷½øÐÐͨÐÅ¡£ÓÉÓÚ
Linux
ϵͳµÄÏÞÖÆ£¬ÔÚ
linux/include/linux/posix_types.h
ÎļþÖÐÓÐÈçϵĺ궨Ò壺
#undef __FD_SETSIZE
#define __FD_SETSIZE
1024
Õâ¸öºêÊ ......