SKIA Nanobench performance on Android !

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soh...@chromium.org

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Apr 28, 2021, 11:50:02 AMApr 28
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Hi,

We have been checking SKIA performance on latest (~M91) to upgrade an older version of SKIA (~M80). 
Its surprising to see some of the benchmarks in gles.

Have the tests changed ? Or is this WAI ?

Here, is a snapshot. 
M80 (Android 10)
M80.png

vs M91 (Android 10) : 

M91.png

Br,
Sohan

Mike Klein

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Apr 28, 2021, 11:53:01 AMApr 28
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Please try not to care about nanobench per se.
It's a tool for development, and is not a stable measure of Skia's performance.

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Sohan Jyoti Ghosh

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Apr 28, 2021, 11:59:53 AMApr 28
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Hi,

Thanks ! So what would be the best tool for measurement of Skia's performance in Android, typically across milestones ?

Br,
Sohan
 

Mike Klein

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Apr 28, 2021, 12:02:02 PMApr 28
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I don't think there is one.  Best thing to do is time something you care about directly: your app's framerate, frame time, jank percentage, first frame time, etc.  We'll try to definitely help fix regressions like that if they're reproducible.

Sohan Jyoti Ghosh

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Apr 28, 2021, 12:05:48 PMApr 28
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I see, thanks for the info !

Br,
Sohan

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