On Wed, Sep 21, 2005 at 11:05:14AM -0700, Jay Lan wrote:
>
> System accounting improvement is needed because those accouting
> information were needed and used at real customer sites.
>
> So, yes, the basic system accounting code (ie, BSD) needs
> improvement, and, no, i am done with sys acct data collection.
Ok, but how do you verify that the mm->hiwater_* counters are correct to
any degree? because it appears that at least hiwater_vm is incorrect in
post-2.6.11 and not by a small amount.
What about calling
static inline void grow_total_vm(struct mm_struct *mm, unsigned long increase)
{
mm->total_vm += increase;
if (mm->total_vm > mm->hiwater_vm)
mm->hiwater_vm = mm->total_vm;
}
whenever total_vm is increased and possibly doing something similar for rss at
different places? If it is not on the fast path then it's not necessary to
#ifdef the thing anywhere.
--
Frank
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |