CPU performance measurement
wd at denx.de
Tue Jul 23 04:49:49 EST 2002
In message <B7AC573479F05C438F232539B961A168095005 at CUR1006V.br002.siemens.net.br> you wrote:
> >>Why don't you simply run "top" on your board, then?
> I tried to run "top" on my custom board, but no success. No message
> appears on console. Do I need to do anything special, any configuration?
You did mount the /proc filesystem, didn't you?
> >>Or read /proc/stat?
> I will try this. What kind of information can get from /proc/stat? Is it
> any kind of statistics?
Yes, kernel statistics:
user, nice, system, jiffies * #_cpus - (user + nice + system)
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
When all is said and done, more is said than done.
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