[ut2004] Tweaking Linux for playing games
Rick B
zajelo3 at cfl.rr.com
Sat Aug 7 13:29:30 EDT 2004
Gian Paolo Mureddu wrote:
> Rick B wrote:
>
>> Yes, the background processes are what bother me most, as they can
>> start at any given time. I don't know if anyone else has noticed
>> random slowdowns in their framerates for a couple of seconds here and
>> there but I have. They are not dramatic drops in fps but they still
>> exist. The thing is, I don't know what causes these slowdowns, and
>> honestly, I don't know how to find out. I haven't been playing in the
>> failsafe terminal long enough to know if these random slowdowns occur
>> there like they do in Gnome. Awhile back it used to be real bad,
>> every couple of hours my framerate would drop to 18 fps and stay
>> there for about 15 seconds, and I didn't know what was causing my
>> machine to do that. I accidently fixed that problem when I added
>> "acpi=off" to the kernel boot arguments. I added that so I could have
>> more control over how my IRQs are set, as I wan't my video card on
>> IRQ 10 so it will get first dibbs on CPU time, but it also solved my
>> sporadic fps drop.
>>
>> Rick B
>>
>>
> I have to be _very_ careful with the updatedb deamon, I know it is
> programmed to execute every night at 4 am, but if you don't give it
> time to execute, it'll execute the next time the machine is on, I
> haven't seen this process come up when playin UT2004 (thankfully) but
> it does happen in other games (like NWN), when that process runs, it
> literally kills performance. So my recomendation would be to make sure
> you execute that process when you are away from your computer or at a
> convenient time).
>
Yeah, mine does the same thing and always at 4am. There must be
some way to do all the cron jobs manually.
Rick B
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