def _CreateResourceSizesDelta(apk_name, before_dir, after_dir):
sizes_diff = diagnose_bloat.ResourceSizesDiff(apk_name)
sizes_diff.ProduceDiff(before_dir, after_dir)
return sizes_diff.Summary(), _SizeDelta(
'Normalized APK Size', 'bytes', _MAX_NORMALIZED_INCREASE,
sizes_diff.summary_stat.value)
def _CreateBaseModuleResourceSizesDelta(before_dir, after_dir):
sizes_diff = diagnose_bloat.ResourceSizesDiff(include_sections=['base'])
sizes_diff.ProduceDiff(before_dir, after_dir)
return sizes_diff.DetailedResults(), _SizeDelta(
'Base Module Size', 'bytes', _MAX_NORMALIZED_INCREASE,
sizes_diff.CombinedSizeChangeForSection('base'))
def _CreateResourceSizesDelta(apk_name, before_dir, after_dir):
sizes_diff = diagnose_bloat.ResourceSizesDiff(apk_name)
sizes_diff.ProduceDiff(before_dir, after_dir)
details = (
'See https://chromium.googlesource.com/chromium/src/+/master/docs/speed/'
'binary_size/metrics.md#Normalized-APK-Size '
'for an explanation of Normalized APK Size')
return sizes_diff.Summary(), _SizeDelta(
'Normalized APK Size', 'bytes', _MAX_NORMALIZED_INCREASE,
sizes_diff.summary_stat.value, details)
def _CreateAndWriteResourceSizesDelta(apk_name, before_dir, after_dir,
output_path):
sizes_diff = diagnose_bloat.ResourceSizesDiff(apk_name)
sizes_diff.ProduceDiff(before_dir, after_dir)
with open(output_path, 'w') as f:
f.writelines(l + '\n' for l in sizes_diff.Summary())
return _SizeDelta('Normalized APK Size', 'bytes', _MAX_NORMALIZED_INCREASE,
sizes_diff.summary_stat.value,
_NORMALIZED_APK_SIZE_DETAILS)
