FBW A320 stutter

[pmplayer 9,387]

12 hours ago, holland786 said:

After a lot of testing with two kind and patient users on Discord (who suffered through the dozens of different files I sent them to test), we have potentially isolated a major stutter problem to a particular area of the code.

We are evaluating what we can do to mitigate the issue as it impacts something non-trivial to fix.

That realy sounds great , can you guys inform the community if this fix is done so people can try if ?

cheers 

[Ricardo Andrada 4]

On 1/5/2023 at 11:47 PM, holland786 said:

After a lot of testing with two kind and patient users on Discord (who suffered through the dozens of different files I sent them to test), we have potentially isolated a major stutter problem to a particular area of the code.

We are evaluating what we can do to mitigate the issue as it impacts something non-trivial to fix.

hello,

Any information on the progress of this fix?

Edited February 7, 2023 by Ricardo Andrada

[holland786 504]

On 2/7/2023 at 5:35 PM, Ricardo Andrada said:

Any information on the progress of this fix?

We currently have 4 performance related changes in the pipeline, including one related to the largest stutters (200+ ms spikes). The other ones focus on improving intra-frame performance (which target general stuttering as opposed to addressing stutters every 20/30 seconds).

The fix for the 200+ ms spikes is being finalised as we speak and has recieved positive feedback so far.

here are some:

https://github.com/flybywiresim/a32nx/pull/7698

https://github.com/flybywiresim/a32nx/pull/7776

https://github.com/flybywiresim/a32nx/pull/7736

Edited February 10, 2023 by holland786

[mrlip 56]

1 hour ago, holland786 said:

We currently have 4 performance related changes in the pipeline, including one related to the largest stutters (200+ ms spikes). The other ones focus on improving intra-frame performance (which target general stuttering as opposed to addressing stutters every 20/30 seconds).

The fix for the 200+ ms spikes is being finalised as we speak and has recieved positive feedback so far.

here are some:

https://github.com/flybywiresim/a32nx/pull/7698

https://github.com/flybywiresim/a32nx/pull/7776

https://github.com/flybywiresim/a32nx/pull/7736

Are these currently in experimental and will be pushed to dev? Or will be released to experimental?

[mrlip 56]

1 hour ago, holland786 said:

We currently have 4 performance related changes in the pipeline, including one related to the largest stutters (200+ ms spikes). The other ones focus on improving intra-frame performance (which target general stuttering as opposed to addressing stutters every 20/30 seconds).

The fix for the 200+ ms spikes is being finalised as we speak and has recieved positive feedback so far.

here are some:

https://github.com/flybywiresim/a32nx/pull/7698

https://github.com/flybywiresim/a32nx/pull/7776

https://github.com/flybywiresim/a32nx/pull/7736

Are these currently in experimental and will be pushed to dev? Or will be released to experimental?

[holland786 504]

22 hours ago, mrlip said:

Are these currently in experimental and will be pushed to dev? Or will be released to experimental?

Not sure yet, I think some of them will go straight to dev. They are currrently not in any version.

Edited February 11, 2023 by holland786

[Ricardo Andrada 4]

excellent job @holland786!
the stutter is over.
thank you so much for making this correction!
Waiting only for the experimental version to receive this correction.

[RaptyrOne 1,398]

@holland786 For what it may be worth to the FBW Team, I don’t get these stutters. Absolutely no stutters. 30FPS locked all the way on usually 2 hour or so flights. Only fly Experimental. Ancient GTX980Ti and a well overclocked i7 6700K (4.7 GHz) locked in at that speed, power adjusting states turned off. 200+ items in Community, a mix of payware and freeware incl AIG. Simbrief and Navigraph, Track IR running too. 1440p on a mix of Ultra, High and Medium. LOD 160. No special tweaks to nvidia control panel either.

I was on MSFS Beta (Steam) just for AAU1 and since went off Beta once that went live. That had no affect either on A32NX performance either.

 

[pmplayer 9,387]

8 hours ago, Ricardo Andrada said:

excellent job @holland786!
the stutter is over.
thank you so much for making this correction!
Waiting only for the experimental version to receive this correction.

What is over, holland786 wrote the overwork/fixes are currrently not in any version.

So..????

cheers 😉

[Watsi 2,570]

4 hours ago, pmplayer said:

What is over, holland786 wrote the overwork/fixes are currrently not in any version.

So..????

cheers 😉

If you know what to do, you can test our new developments with a special release you have to build yourself. This is for our internal testpilots, who test our progress even before it goes into any official version (stable, dev or exp). I assume the previous poster did something like that.
But for common computer pilots, don't try that. Just wait for an official release in one of the versions. 🙂

[pmplayer 9,387]

57 minutes ago, Watsi said:

If you know what to do, you can test our new developments with a special release you have to build yourself. This is for our internal testpilots, who test our progress even before it goes into any official version (stable, dev or exp). I assume the previous poster did something like that.
But for common computer pilots, don't try that. Just wait for an official release in one of the versions. 🙂

Thank you for pointing this out.

I will wait for the official releases, would be fine if this happens you guys could reply back here so we ( community ) know when it's done..

Thanks for your hard work doeing at all projects that you have in work !!

 

cheers 😉

Edited February 12, 2023 by pmplayer

[holland786 504]

6 hours ago, pmplayer said:

What is over, holland786 wrote the overwork/fixes are currrently not in any version.

So..????

cheers 😉

This is actually in the development version now. Sorry, forgot to notify.

Btw, most of the fix is by Eearslya#7831 on our Discord, to give proper credit 😉

I just did the original investigation and prototype.

Edited February 12, 2023 by holland786

[Noel 4,486]

3 hours ago, holland786 said:

This is actually in the development version now. Sorry, forgot to notify.

Btw, most of the fix is by Eearslya#7831 on our Discord, to give proper credit 😉

I just did the original investigation and prototype.

Thank you Holland.  Do you know when it will likely go into the Experimental version which supports VNAV?  Awesome work I will look for Eearslya#7831 to acknowledge the handiwork 😀

[altenae 171]

3 hours ago, holland786 said:

This is actually in the development version now. Sorry, forgot to notify.

Btw, most of the fix is by Eearslya#7831 on our Discord, to give proper credit 😉

I just did the original investigation and prototype.

Is it already in the version Changelog 0.10.0?
Or do I have to install the Development e99f6ce ?

Edward

[B777ER 2,484]

4 hours ago, holland786 said:

This is actually in the development version now. Sorry, forgot to notify.

Btw, most of the fix is by Eearslya#7831 on our Discord, to give proper credit 😉

I just did the original investigation and prototype.

All 4 performance related changes are now in development version?