[Snort-users] Re: How can I improve ACID Performance
bsdguy at ...1472...
Mon Oct 15 09:08:02 EDT 2001
On Mon, 2001-10-15 at 16:33, Steve Halligan wrote:
> >I am no linux expert but I got better
> > performance after tweaking my openbsd kernel & adding some useful
> > options.
> Do tell what kernel tweaks you made. How much performance did it get you?
hum I am looking real hard for the "please" or "would you mind" in the
above sentence but can't see any. so let's do *for this time* a
s/Do/please/ & here are the options I have added:
#### CUSTOM OPTIONS
I got these options from Henning Bauer
(http://misc.bsws.de/obsdtuning/webserver.txt) & other posts on
misc at ...3814... You may get a look in the archives @
http://marc.theaimsgroup.com + man options(4) for their meaning. The
values depend largely on your system hardware/configuration. But the
above are considered quite safe values. As to the how much performance
it got me, I saw a noticeable difference on the loading time
acid_main.php & other underlying pages when I recompiled the kernel with
the above mentioned options. I didn't make any real measurements of the
performance gain. When I saw that the combination of
MySQL/Snort/Apache/ACID/OpenBSD displayed the alerts faster & allowed me
to delete & archive the alerts faster then I was happy & forgot about
this thing. Anyways, if you are looking for some performance
measurement, get a look at:
HTH & do not forget the please next time mate :)
[put your signature here]
self-customize-sig(tm). another dumb patent...
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