代码改变世界

随笔档案-2014年11月

how to debug thread cpu 100%

2014-11-17 22:40 by achuan_hu, 183 阅读, 收藏,
摘要: when we write a program, cpu and memory usages are very important to indicate the stability of the program. Once the cpu usage reached 90%, there are ... 阅读全文

linux kernel with param

2014-11-08 22:12 by achuan_hu, 256 阅读, 收藏,
摘要: Linux kernel support pass param to kernel, this params can be assigned at load time by insmod or modprobe. or later read from /etc/modprobe.conf file.... 阅读全文