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Jerky and Stuttering Frames and Low FPS on Landings


Gabriel Adei
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Gabriel Adei
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Posted (edited)

I think this topic might have been discussed some where but I cant seem to find it so I am starting a new thread to ask my question.

1. While in flight or sometimes even on the ground I found out that my frames stutter a lot. Its as if it pauses mometarily and then move one. This happens about every 10secs, then the pause followed by a jerk till the next 10s. Even when the FPS is about 20-24. Help please.

2. the second question is the low FPS when I get closer to any airport and about to land. This happens with any airport and not only the big ones. My FPS drops from about 20-24 to a low of 7-9. For the same airport that I get this low FPS upon landing if I restart and take of from that airport my FPS is back to 20-24. I am thinking it has to do with my memory holding on to the old files or scenery after I have p[Mod - Happy Thoughts]ed that area or something. It happens on short flights like an hr to 2hrs as well. Help please. I am running FS9 at the moment on VATSIM with FSInn. Departures with other multi player traffic is much better than landings with no traffic. Terrible when u cant correct properly on approach and u have to dove tail cos of the low FPS

Help Please.

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Paul Byrne
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Posted

Hi,

 

Don't use FSInn, however there have been some threads recently about this. Do you use Zone Alarm or even any other firewall or antivirus?

 

Cheers!

Paul.

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Gabriel Adei
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I dont use zone alarm in fact I dont even know what that is. However I have a router and uses McAfee. Thx

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Paul Byrne
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Hi,

 

Ok, that could be an issue. There are other things to check. I'd recommend a couple of things :

 

1) Check out the FSInn FAQs available here : http://www.mcdu.com/en/faq.php

There is also a support forum on that site, maybe do a search for "Frame rates" there.

 

2) Do a search on this forum for "FSINN frame rate"

 

Hope this helps.

 

Cheers!

Paul.

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Alex Vainer 929287
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I dont use zone alarm in fact I dont even know what that is. However I have a router and uses McAfee. Thx

 

Could ZA affect performance?

Alex "AV" Vainer C1

Los Angeles ARTCC

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Paul Byrne
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Hi,

 

Check the above post for the answers, specifically the FAQs.

 

Personally, I use Sygate personal. Freeware and very secure.

 

Cheers!

Paul.

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Guy Finney 997250
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Could ZA affect performance?

I'm running ZA Pro 7.0 with FSInn 1.2. I finally got a chance today to do a controlled experiment with it. My VA had a little impromptu fly-in so there were several of us on the ground at once. I'd set everyone's planes in FSInn to use the VA's models/paint and was getting rates below 10 fps. I shut down ZA completely and it had no effect on the frame rate. I then switched the VA planes to low-polygon AI planes and the frame rate shot up to 15 (not great, but at least it's not a slide show any more). I then turned ZA back on and the frame rate stayed around 15 fps.

 

I can't speak for anyone else's experience, but that's mine. Changing the other planes to be less detailed made a big difference, while stopping ZA didn't.

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Gabriel Adei
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What is Zone Alarm, and also how do u reduce the VA planes to low AI polygon planes in FSInn. I dont even see the real planes in my FSInn. Unless its the default FS plane all I see is generic bombadier and cessnas for every plane type.

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Guy Finney 997250
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Zone Alarm is a combination firewall & anti-spyware payware product. I was always suspicious of the claim in the FSInn docomeentation that ZA was somehow incompatible with it. TCP & UDP packets are still TCP & UDP packets regardless of what application is sending/receiving them so there's no reason for one application (FS/FSInn) to be affected more severely than others. And if a firewall product imposed a significant bandwidth penalty people wouldn't put up with it for very long (think streaming video).

 

For the low(er) resolution models, look in the FSInn Settings->General->Options box and check "Use only lowres Models".

 

In my case I wanted the VA a/c to look right (BE20's) but the frame rate was horrible so I let FSInn revert to using the default AI Dash-8 instead.

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Wycliffe Barrett
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re low framerates, FSinn is not known to produce low framerates, but there are a couple of settings which might have an effect.

 

Make sure you have the number of planes shown set a bit lower I think the default is 150, also reset the range to something abit more realistic like 30 nm. And the weather refresh rate needs to be set to 300 seconds not 5 seconds. I think you will find this will amke a difference.

Wycliffe Barrett: C3 Controller

atc5o.png

"if god meant for us to fly, he would have given us tickets" Mel Brooks

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