Reducing Jerkiness

The latest Air Battle game from Microsoft! Running on an entirely new platform, CFS3 is raising it's fair share of problems & opinions - Good & Bad!

Reducing Jerkiness

Postby Smoke2much » Mon Mar 07, 2005 7:38 am

I have tried all the fixes that I can find and I cannot prevent CFS3 from becoming jerky at times.  I get a faily steady framerate of about 20 FPS in most situations but occasionally it plummets fo a few seconds and is very noticable.

Any suggestions would be appreciated.

Will
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Re: Reducing Jerkiness

Postby _526th_Fireman » Mon Mar 07, 2005 12:39 pm

Here are the BIG frame rate hogs in CFS3.

1] Clouds
2] Effects
3] Land and Water quality.

Try turning down the clouds first. Then the EFFECTS and so on.

Knowing a little about your system would help.

Good luck and keep trying.
Last edited by _526th_Fireman on Mon Mar 07, 2005 12:41 pm, edited 1 time in total.
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Re: Reducing Jerkiness

Postby bzhyoyo » Tue Mar 08, 2005 1:14 pm

To me, the big fps hogs are the terrain and scenery.
What we need to know :
- your system specs
- what are the tweaks/settings you use in cfs3config
- your resolution, etc...
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Re: Reducing Jerkiness

Postby IndioBlack » Tue Mar 08, 2005 5:34 pm

I think it's a good idea to defrag your hard drive(s), especially if you've been downloading a lot of new stuff.
I was getting frame rate dips for no reason, but a good defrag helped immensely.
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Re: Reducing Jerkiness

Postby Smoke2much » Wed Mar 09, 2005 12:18 pm

My system Specs:

Pentium 4 1.7Ghz
512 MB RAM
GeForce 5200 256MB
60 GB HD

When I reinstalled CFS3 approx 3 months ago I applied the tweaks as recommended by RAF SHEP.

Iam running most settings at 2, except clouds which are at 1.

Thanks for the help.

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Re: Reducing Jerkiness

Postby bzhyoyo » Wed Mar 09, 2005 4:35 pm

There's not much hope, I'm afraid, of having a very good-looking cfs3 with your system.
Your PCU is a bit on the weak side, and cfs3 loves RAM. I personally recommend at least 768Mo (1024Mo preferable if your OS can support that amount).

Anyway, I don't know if you've already tried it, but this tweaking guide is quite comprehensive and with MAX clouds and terrain, is aimed at relatively low-end systems such as yours.

http://www.com-central.net/index.php?na ... opic&t=118

Hope it will help.
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Re: Reducing Jerkiness

Postby bzhyoyo » Wed Mar 09, 2005 4:44 pm

BTW, if you're planning to upgrade, I think the main target should be the CPU.
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Re: Reducing Jerkiness

Postby Smoke2much » Thu Mar 10, 2005 2:46 am

Thanks for the help.  I think my wife is planning an upgrade soon and then we'll se what happens!

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Re: Reducing Jerkiness

Postby IndioBlack » Thu Mar 10, 2005 6:55 pm

look, I'm going to say it again: defrag.

I had a jerkiness problem that crept up and defrag cured it.

There may be other issues, but do a defrag.
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Re: Reducing Jerkiness

Postby bzhyoyo » Fri Mar 11, 2005 7:54 am

Indioblack is completely right :
I usually defrag once a week. The other thing that can help is to kill all the background applications that run in the background and that eat up RAM space and CPU cycles unecessarily. There's a neat little and free application that helps you do it - it's called "enditall" (google it).

Anyway, the minimum requirements (roughly) to run cfs3 are IMO :
- equivalent 2Ghz CPU
- 512 Mo RAM
- DX9 128Mo GPU

To have good results (not maxxed graphics options though, but still satisfactory) :
- 2.5Ghz CPU
- 1024Mo RAM
- mid range GPU such as the ATI 9800 Pro

My specs are :
- 2.8Ghz oc'ed to 3Ghz
- 1024Mo RAM
- ATI 9800 Pro

I get 35ish fps with minimum tweaking, sliders at 5/5/4/3/3/2 and it looks goooooooooood!
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Re: Reducing Jerkiness

Postby Mathias » Fri Mar 11, 2005 8:42 am

Modded pleload.xml, helps reducing st-st-st-stutter.
http://www.combatfs.com/index.php?loc=d ... ileID=3068
Last edited by Mathias on Fri Mar 11, 2005 8:42 am, edited 1 time in total.
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