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Find CPU hog in llmr-native #80

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kkaefer opened this issue Feb 24, 2014 · 3 comments
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Find CPU hog in llmr-native #80

kkaefer opened this issue Feb 24, 2014 · 3 comments

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@kkaefer
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kkaefer commented Feb 24, 2014

I'm seeing this CPU/GPU usage curve in PerfHUD ES:

This graph is recorded from application startup over a time of around 30 seconds. It's clearly noticeable that the CPU usage goes up, while the GPU time goes down (!?). At some point, GPU usage jumps back up and then slowly climbs down again.
@kkaefer kkaefer added the Tegra label Feb 24, 2014
@incanus
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incanus commented Feb 24, 2014

Maybe try #76? Could be tiles parses getting backed up.

@kkaefer
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kkaefer commented Feb 25, 2014

This happens without interacting with the map whatsoever, at 0/0/0.

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kkaefer commented Feb 27, 2014

This is not a problem in our code. It only seems to happen when profiling with PerfHUD ES, and only when the profiler is connected.

@kkaefer kkaefer closed this as completed Feb 27, 2014
ljbade pushed a commit that referenced this issue Aug 21, 2015
Merge pull request #80 from mapbox/move-buckets
2d635e2 
Move to mapbox bucket
This was referenced Jan 24, 2019
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acalcutt pushed a commit to acalcutt/mapbox-gl-native that referenced this issue Apr 30, 2022
@reezer
Ignore sizing and positioning for hidden elements in assertions (mapb…
a2db858 
…ox#80)
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@incanus @kkaefer