lkml.org 
[lkml]   [2001]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: No 100 HZ timer !
Date
From
> If you do the accounting on reschedule, how do you find out how much ti=
> me
> has been spent in user versus kernel mode? Or do the Intel chips have t=
> wo
> counters, one for user space execution and one for the kernel?

Unfortunately not so you'd need to do a little bit per syscall, at least for
non trivial syscalls.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:24    [W:0.039 / U:0.408 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site