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Code Issues Releases Wiki Activity

UXPERF: handle error when only one timestamp is logged

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This commit is contained in:
Michael McGeagh 2016-12-02 16:29:15 +00:00
parent 68697a42a7
commit 64c352fab6
1 changed files with 17 additions and 13 deletions
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30
wlauto/result_processors/uxperf.py
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@ -229,20 +229,24 @@ class UxPerfParser(object):
'''
Creates a data frame containing fps metrics for a captured action.
'''
start, end = map(int, action)
df = pd.read_csv(frames)
# SurfaceFlinger Algorithm
if df.columns.tolist() == list(SurfaceFlingerFrame._fields): # pylint: disable=maybe-no-member
field = 'actual_present_time'
# GfxInfo Algorithm
elif df.columns.tolist() == list(GfxInfoFrame._fields): # pylint: disable=maybe-no-member
field = 'FrameCompleted'
if len(action) == 2:
start, end = map(int, action)
df = pd.read_csv(frames)
# SurfaceFlinger Algorithm
if df.columns.tolist() == list(SurfaceFlingerFrame._fields): # pylint: disable=maybe-no-member
field = 'actual_present_time'
# GfxInfo Algorithm
elif df.columns.tolist() == list(GfxInfoFrame._fields): # pylint: disable=maybe-no-member
field = 'FrameCompleted'
else:
field = ''
self.logger.error('frames.csv not in a recognised format. Cannot parse.')
if field:
df = df[start < df[field]]
df = df[df[field] <= end]
else:
field = ''
self.logger.error('frames.csv not in a recognised format. Cannot parse.')
if field:
df = df[start < df[field]]
df = df[df[field] <= end]
self.logger.warning('Discarding action. Expected 2 timestamps, got {}!'.format(len(action)))
df = pd.DataFrame()
return df
def _read(self, log):