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

LinuxÖÐÁ½¿î²¢·¢²âÊÔ¹¤¾ßab&webbench

ÉùÃ÷£º
1¡¢Ä¿Ç°ÎҶԓѹÁ¦²âÊÔ”ºÍ“¸ºÔزâÊÔ”ÕâÁ½¸ö¸ÅÄîµÄÇø±ð»¹²»Çå³þ£¬ËùÒÔʹÓÓ²¢·¢²âÊÔ”Ò»´Ê´úÌæ
2¡¢ÑÝʾ·Ö±ðʹÓÃabºÍwebbench¶Ôphpinfo()µÄÒ³Ãæ½øÐÐ100²¢·¢³ÖÐø5ÃëÖÓ²âÊÔ
Ê×ÏÈÀ´¿´Ò»ÏÂ×îÊÜ»¶Ó­µÄ¡¢ËæapacheÒ»Æð´ò°ü·¢²¼µÄab£¬Ê¹Óüòµ¥·½±ã
¿ÉÒÔ¿´³ö²âÊÔ½á¹û½ÏΪÏêϸ£¬³ýÁ˼¸ÏîÖ÷ÒªÊý¾ÝÍ⻹°üº¬ºÜ¶àÏî²Î¿¼Êý¾Ý¡£
½ÓÏÂÀ´¿´ÏÂʹÓÃÆðÀ´¸üΪ¼òµ¥Ò×¶®µÄwebbench
¿ÉÒÔ¿´³ö²âÊÔ½á¹ûÓëabÏà±ÈÒª¼òµ¥ÁËÐí¶à£¬Ö»°üº¬Á˼¸¸öÖ÷ÒªÊý¾Ý¡£


Ïà¹ØÎĵµ£º

CentOS5.4 LinuxÏÂModbus TCP IPЭÒéC++µÄÒ»¸öСÀý×Ó

///////////////////////////////////////////////////////////////////////////
/*
ReadCoilsº¯Êý£º
¶Á¼ÌµçÆ÷µÄ״̬ £¬ ³É¹¦·µ»Øture¡£
send Êý¾Ý³¤¶È=12
recv Êý¾Ý³¤¶È=10
unsigned short int addr ¶Á¼ÌµçÆ÷µÄÆðʼµØÖ·(¼ÌµçÆ÷±àºÅ-1) ¡£
×¢Ò⣺1~8¸ö¼ÌµçÆ÷£¬ÆðʼµØÖ·´Ó0¿ªÊ¼
unsigned short int len ......

Linux½ø³Ì¹ÜÀíÃüÁîÏê½â(psºÍtop)


Linux½ø³Ì¹ÜÀíÃüÁîÏê½â(psºÍtop)
1.psÃüÁî
×÷ÓãºpsÃüÁîÖ÷Òª²é¿´ÏµÍ³Öнø³ÌµÄ״̬¡£
¸ñʽ£ºps [Ñ¡Ïî]
Ö÷ҪѡÏîÈçÏ¡£
-A£ºÏÔʾϵͳÖÐËùÓнø³ÌµÄÐÅÏ¢¡£
-e£ºÏÔʾËùÓнø³ÌµÄÐÅÏ¢¡£
-f£ºÏÔʾ½ø³ÌµÄËùÓÐÐÅÏ¢¡£
-l£ºÒÔ³¤¸ñʽÏÔʾ½ø³ÌÐÅÏ¢¡£
-r£ºÖ»ÏÔʾÕýÔÚÔËÐеĽø³Ì¡£
-u£ºÏÔÊ¾ÃæÏòÓû§µÄ¸ñʽ£¨°üÀ¨Óû§Ãû¡¢CPU¼°ÄÚ ......

linux ·ÖÇø

    Ê×ÏÈÀ´Á˽âÒ»ÏÂlinuxÖзÖÇøµÄ¸ÅÄî¡£
    ÔÚLinuxÖУ¬·ÖÇøÊÇÕâÑù±íʾµÄ
¡¡¡¡¡¡¡¡/dev/hda
¡¡¡¡¡¡¡¡/dev/hda1
¡¡¡¡¡¡¡¡/dev/hda2
¡¡¡¡¡¡¡¡/dev/hda5
¡¡¡¡¡¡¡¡/dev/sdb1  
ÒÔ /dev/hda5 ΪÀý:
    ÒòΪÔÚLinuxÖУ¬Ã¿Ò»¸öÉ豸¶¼ÊÇÓà /dev/ Îļþ¼ÐϵÄÒ»¸ö ......

ǶÈëʽLinuxϵͳµÄͼÐÎÓû§½çÃæ

µ±½ñ£¬ÔÚÉè¼ÆÇ¶Èëʽ²úÆ·µÄͼÐÎÓû§½çÃæÊ±£¬Óõ½µÄ¹¤¾ßÖ÷ÒªÓÐÒÔϼ¸ÖÖ£º
1. Qt/Embedded
QtÊÇTrolltech¹«Ë¾·¢²¼µÄÒ»¸ö¿çƽ̨µÄC++ͼÐνçÃæÓ¦ÓóÌÐò¿ò¼Ü¡£Ëüʵ¼ÊÉÏÊÇÒ»¸öÀà¿â£¬ÀïÃæ°üÀ¨ÁË´óÁ¿µÄ¿ÉÖØÓõÄÀ࣬ÆäÖмÈÓа´Å¥¡¢´°¿ÚµÈÕâЩ¿É¼ûÀ࣬ҲÓж¨Ê±Æ÷ÕâÑùµÄ²»¿É¼ûÀàºÍһЩ³éÏóÀà¡£QtÊÇÍêÈ«ÃæÏò¶ÔÏó£¬ÓµÓÐÁ¼ºÃµÄÀ©Õ¹ÐÔÓëÎÈ ......

LinuxÏÂCÓïÑÔ±à³Ì ʱ¼ä¸ÅÄî

ÕâÒ»ÕÂÎÒÃÇѧϰLinuxµÄʱ¼ä±íʾºÍ¼ÆË㺯Êý 
1.ʱ¼äµÄ±íʾ 
2.ʱ¼äµÄ²âÁ¿ 
3.¼ÆÊ±Æ÷µÄʹÓà
--------------------------------------------------------------------------------
1¡£Ê±¼ä±íʾ     ÔÚ³ÌÐòµ±ÖÐ,ÎÒÃǾ­³£ÒªÊä³öϵͳµ±Ç°µÄʱ¼ä,±ÈÈçÎÒÃÇʹÓÃdateÃüÁîµÄÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ