Re: [2.4.17/18pre] VM and swap - it's really unusable

From: Mark Hahn (hahn@physics.mcmaster.ca)
Date: Fri Jan 11 2002 - 16:13:00 EST


> overall performance seems far lower. For instance, without the patch
> the -j build finishes in ~10 minutes (2x933P3/256MB) but with the patch

please, PLEASE stop using "make -j"
for anything except the fork-bomb that it is.
pretending that it's a benchmark, especially one
to guide kernel tuning, is a travesty!

if you want to simulate VM load, so something sane like
boot with mem=32M, or a simple "mmap(lots); mlockall" tool.

regards, mark hahn.

-
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/



This archive was generated by hypermail 2b29 : Tue Jan 15 2002 - 21:00:36 EST