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Updating jank calcluation to only count "large" janks.

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This commit is contained in:
Sergei Trofimov 2015-07-20 14:45:25 +01:00
parent 19072530e4
commit 295b04fb5a
1 changed files with 1 additions and 1 deletions
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wlauto/instrumentation/fps/__init__.py
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@ -204,7 +204,7 @@ class FpsInstrument(Instrument):
vtc_deltas = filtered_vsyncs_to_compose - filtered_vsyncs_to_compose.shift()
vtc_deltas.index = range(0, vtc_deltas.size)
vtc_deltas = vtc_deltas.drop(0).abs()
janks = vtc_deltas.apply(lambda x: (x > EPSYLON) and 1 or 0).sum()
janks = vtc_deltas.apply(lambda x: (x > 1.5) and 1 or 0).sum()
not_at_vsync = vsyncs_to_compose.apply(lambda x: (abs(x - 1.0) > EPSYLON) and 1 or 0).sum()
context.result.add_metric('janks', janks)
context.result.add_metric('not_at_vsync', not_at_vsync)