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Merge "perfboot.py: warn if dm-verity is disabled"

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Yusuke Sato 2015-08-03 20:26:47 +00:00 • committed by Gerrit Code Review
commit 72488aa0fe
1 changed files with 11 additions and 0 deletions
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11
init/perfboot.py
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@ -205,6 +205,16 @@ def init_perf(device, output, record_list, tags):
atexit.register(cleanup) atexit.register(cleanup)
def check_dm_verity_settings(device):
device.wait()
for partition in ['system', 'vendor']:
verity_mode = device.get_prop('partition.%s.verified' % partition)
if verity_mode is None:
logging.warning('dm-verity is not enabled for /%s. Did you run '
'adb disable-verity? That may skew the result.',
partition)
def read_event_tags(tags_file): def read_event_tags(tags_file):
"""Reads event tags from |tags_file|.""" """Reads event tags from |tags_file|."""
if not tags_file: if not tags_file:
@ -393,6 +403,7 @@ def main():
args.output = 'perf-%s-%s.tsv' % ( args.output = 'perf-%s-%s.tsv' % (
device.get_prop('ro.build.flavor'), device.get_prop('ro.build.flavor'),
device.get_prop('ro.build.version.incremental')) device.get_prop('ro.build.version.incremental'))
check_dm_verity_settings(device)
record_list = [] record_list = []
event_tags = read_event_tags(args.tags) event_tags = read_event_tags(args.tags)