BBS水木清华站∶精华区
发信人: is83120@cis.nctu.edu.tw (Aiken Sam), 看板: Linux
标 题: Re: top(procps 1.01) 里面的 CPU 总使用率 > 100% ?
发信站: Dept. of Computer & Information Science, NC (Sun Dec 1 02:08:03 1996)
转信站: sobee!netnews.ntu!linux2.tpml!UUserv.Net.tw!news.cis.nctu!is83120
ollie@ms1.hinet.net wrote:
> Aiken Sam (is83120@cis.nctu.edu.tw) wrote:
> : user,system,nice 明显重覆计算了.
> : nice 里面显示的数据也不对, 我根本没有 nice > 0 的 proce
> man top
> CPU states
> Shows the percentage of CPU time in user mode, system
> mode, niced tasks, and idle. (Niced tasks are only
> those whose nice value is negative.) Time spent in
> niced tasks will also be counted in system and user
> time, so the total will be more than 100%. The pro-
> cesses and states display may be toggled by the t
> interactive command.
> ollie@ms1.hinet.net
oh... 没注意到!
这个 CPU states 定义好神奇啊...
一般所谓 nice process 是指 nice > 0 (positive)
而它却是 nice <= 0 (non-positive)
??? 不过作者最大... 我没意见了.
---
Aiken
BBS水木清华站∶精华区