Linux Scheduler Doc
New things to learn about Linux Scheduler):
1. Rotating Staircase Deadline cpu scheduler policy
2. CFS (Completely Fair Scheduler)
3. BFS (Brain Fuck Scheduler)
http://lwn.net/Articles/
http://kerneltrap.org/
Ïà¹ØÎĵµ£º
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
½âÊÍÒ»:
¸ß¶ËÄÚ´æÊÇÖ¸ÎïÀíµØÖ·´óÓÚ 896M µÄÄÚ´æ¡£
¶ÔÓÚÕâÑùµÄÄڴ棬ÎÞ·¨ÔÚ“ÄÚºËÖ±½ÓÓ³Éä¿Õ¼ä”½øÐÐÓ³Éä¡£
Ϊʲô£¿
ÒòΪ“ÄÚºËÖ±½ÓÓ³Éä¿Õ¼ä”×î¶àÖ»ÄÜ´Ó 3G µ½ 4G£¬Ö»ÄÜÖ±½ÓÓ³Éä 1G ÎïÀíÄڴ棬¶ÔÓÚ´óÓÚ 1G µÄÎïÀíÄڴ棬ÎÞÄÜΪÁ¦¡£
ʵ¼ÊÉÏ£¬“ÄÚºËÖ±½ÓÓ³Éä¿Õ¼ä”Ò²´ï²»µ½ 1G£¬ »¹µÃÁôµã ......
»°ËµÔÚlinuxÄں˳õʼ»¯ÍêÄÚºËÁÙʱҳ±íÀ´Ó³Éäǰ8MBÄÚ´æºó£¬ÔÚÓûÍûµÄÇýʹÏ£¬linux¿ªÊ¼×ÅÊÖÇÀÕ¼
896MBÒÔϵÄÄÚ´æÁË¡£È»¶øÇÀ¶áÕâ896MBÄÚ´æ¾ø·ÇÒ×Ê¡£linux»¹ÓÐÐí¶àÂé·³µÄÊÂÒª×ö¡£±ÈÈç˵½ø¹¥ºÍÕ¼ÁìÒÁÀ¿ËµÈµÈ¡£ÓÚÊÇ
setup_memoryº¯Êý¿ªÊ¼Îªlinux²ß»®ºÍ³ï±¸´ËÊ¡£Ö÷ÒªÈÎÎñÊǽ¨Á¢Ò»ÕÅÓëÎïÀíÄÚ´æÒ³¿òºÅ¶ÔÓ¦µÄλͼ¡£Èç¹û¸ÃÒ³¿ò±»Õ ......
Linuxϲ鿴CPUʹÓÃÂÊ!
2008Äê03ÔÂ20ÈÕ ÐÇÆÚËÄ ÏÂÎç 07:02
¡¡¡¡ÔÚϵͳά»¤µÄ¹ý³ÌÖУ¬ËæÊ±¿ÉÄÜÓÐÐèÒª²é¿´ CPU ʹÓÃÂÊ£¬²¢¸ù¾ÝÏàÓ¦ÐÅÏ¢·ÖÎöϵͳ״¿öµÄÐèÒª¡£ÔÚ CentOS ÖУ¬¿ÉÒÔͨ¹ý top ÃüÁîÀ´²é¿´ CPU ʹÓÃ×´¿ö¡£ÔËÐÐ top ÃüÁîºó£¬CPU ʹÓÃ״̬»áÒÔÈ«ÆÁµÄ·½Ê½ÏÔʾ£¬²¢ÇһᴦÔÚ¶Ô»°µÄģʽ -- ÓûùÓÚ top µÄÃüÁ¿ÉÒÔ¿ØÖÆÏÔ ......