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Old 04-15-08, 05:35 PM   #101
txf
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Join Date: Feb 2008
Posts: 272
Default Re: 8400M GS : Low performences

Quote:
Originally Posted by pawels133
I did some tests:
gtk-engines-qt, 173.08. Have you anything smart to say now (but without nvidia fanboy bull**** please)? Is 33.94secs alright using nvidia binary driver? LOL. Using 169.12 it was 27 secs which is very slow. I'll do some testing with Intel card too which performs much better in KDE4.
would you keep it civil please, there is no reason to be inflammatory. I would love to see your xrenderbenchmark results from intel in the entirety (I suspect they accelerate more operations) as I lost the results I had

My xrenderbenchmark results using ipp=2 no glyphcache (not relevant anyways)
Code:
X Server from: The X.Org Foundation, Release: 10400090
	Xrender version: 0.10
---------------------------------------------
Test: PictOpClear
		 Plain............................................ Time: 0.022 sec.
		 Plain With Alpha................................. Time: 0.016 sec.
		 Transformation................................... Time: 0.018 sec.
		 Transformation/Bilinear filter................... Time: 0.018 sec.
Test: PictOpSrc
		 Plain............................................ Time: 0.019 sec.
		 Plain With Alpha................................. Time: 0.020 sec.
		 Transformation................................... Time: 0.013 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpDst
		 Plain............................................ Time: 0.000 sec.
		 Plain With Alpha................................. Time: 0.000 sec.
		 Transformation................................... Time: 0.000 sec.
		 Transformation/Bilinear filter................... Time: 0.000 sec.
Test: PictOpOver
		 Plain............................................ Time: 0.017 sec.
		 Plain With Alpha................................. Time: 0.027 sec.
		 Transformation................................... Time: 0.020 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpOverReverse
		 Plain............................................ Time: 0.000 sec.
		 Plain With Alpha................................. Time: 0.000 sec.
		 Transformation................................... Time: 0.000 sec.
		 Transformation/Bilinear filter................... Time: 0.000 sec.
Test: PictOpIn
		 Plain............................................ Time: 0.017 sec.
		 Plain With Alpha................................. Time: 0.020 sec.
		 Transformation................................... Time: 0.017 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpInReverse
		 Plain............................................ Time: 0.000 sec.
		 Plain With Alpha................................. Time: 0.024 sec.
		 Transformation................................... Time: 0.000 sec.
		 Transformation/Bilinear filter................... Time: 0.000 sec.
Test: PictOpOut
		 Plain............................................ Time: 0.019 sec.
		 Plain With Alpha................................. Time: 0.020 sec.
		 Transformation................................... Time: 0.018 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpOutReverse
		 Plain............................................ Time: 0.020 sec.
		 Plain With Alpha................................. Time: 0.024 sec.
		 Transformation................................... Time: 0.018 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpAtop
		 Plain............................................ Time: 0.020 sec.
		 Plain With Alpha................................. Time: 0.027 sec.
		 Transformation................................... Time: 0.020 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpAtopReverse
		 Plain............................................ Time: 0.000 sec.
		 Plain With Alpha................................. Time: 0.024 sec.
		 Transformation................................... Time: 0.000 sec.
		 Transformation/Bilinear filter................... Time: 0.000 sec.
Test: PictOpXor
		 Plain............................................ Time: 0.019 sec.
		 Plain With Alpha................................. Time: 0.024 sec.
		 Transformation................................... Time: 0.018 sec.
		 Transformation/Bilinear filter................... Time: 0.017 sec.
Test: PictOpAdd
		 Plain............................................ Time: 0.023 sec.
		 Plain With Alpha................................. Time: 0.023 sec.
		 Transformation................................... Time: 0.021 sec.
		 Transformation/Bilinear filter................... Time: 0.020 sec.
Test: PictOpSaturate
		 Plain............................................ Time: 11.151 sec.
		 Plain With Alpha................................. Time: 11.675 sec.
		 Transformation................................... Time: 12.435 sec.
		 Transformation/Bilinear filter................... Time: 14.814 sec.
Test: PictOpDisjointClear
		 Plain............................................ Time: 0.215 sec.
		 Plain With Alpha................................. Time: 0.215 sec.
		 Transformation................................... Time: 0.672 sec.
		 Transformation/Bilinear filter................... Time: 0.663 sec.
Test: PictOpDisjointSrc
		 Plain............................................ Time: 0.015 sec.
		 Plain With Alpha................................. Time: 0.019 sec.
		 Transformation................................... Time: 0.607 sec.
		 Transformation/Bilinear filter................... Time: 0.881 sec.
Test: PictOpDisjointDst
		 Plain............................................ Time: 0.000 sec.
		 Plain With Alpha................................. Time: 0.000 sec.
		 Transformation................................... Time: 0.000 sec.
		 Transformation/Bilinear filter................... Time: 0.000 sec.
Test: PictOpDisjointOver
		 Plain............................................ Time: 31.606 sec.
		 Plain With Alpha................................. Time: 50.712 sec.
		 Transformation................................... Time: 50.273 sec.
		 Transformation/Bilinear filter................... Time: 50.134 sec.
Test: PictOpDisjointOverReverse
		 Plain............................................ Time: 49.690 sec.
		 Plain With Alpha................................. Time: 49.634 sec.
		 Transformation................................... Time: 50.132 sec.
		 Transformation/Bilinear filter................... Time: 49.496 sec.
Test: PictOpDisjointIn
		 Plain............................................ Time: 49.315 sec.
		 Plain With Alpha................................. Time: 49.993 sec.
		 Transformation................................... Time: 50.611 sec.
		 Transformation/Bilinear filter................... Time: 52.630 sec.
Test: PictOpDisjointInReverse
		 Plain............................................ Time: 53.264 sec.
		 Plain With Alpha................................. Time: 51.271 sec.
		 Transformation................................... Time: 49.777 sec.
		 Transformation/Bilinear filter................... Time: 50.391 sec.
Test: PictOpDisjointOut
		 Plain............................................ Time: 49.622 sec.
		 Plain With Alpha................................. Time: 49.860 sec.
		 Transformation................................... Time: 50.089 sec.
		 Transformation/Bilinear filter................... Time: 50.039 sec.
you're getting 12 seconds where I'm getting 50...are you using a powemizer hack?

there are others but nvidia have stated that they are not accelerated as they are not commonly used operations. It could be the reason certain functions are slow or not (I need to recompile qt without debugging symbols before seeing how kde4 handles).

@fuchs:
You're getting 12 seconds where I'm getting 50...are you using a powemizer hack? during those operations my perf level has sunk down to 0...if I peg it at 2 it's closer to your results.

With ipp=1 my results are a lot slower almost 2 times sometimes more. Have you tried setting it at 4 (gpu accesible sysmem).
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