blob: d75ea52944f116cc962b0402edcc7c5ab1228bc9 [file] [log] [blame]
#! /usr/bin/env python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import re
import sys
from devil.android.sdk import dexdump
from pylib import constants
sys.path.append(os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'util', 'lib',
'common'))
import perf_tests_results_helper # pylint: disable=import-error
_METHOD_IDS_SIZE_RE = re.compile(r'^method_ids_size +: +(\d+)$')
def MethodCount(dexfile):
for line in dexdump.DexDump(dexfile, file_summary=True):
m = _METHOD_IDS_SIZE_RE.match(line)
if m:
return m.group(1)
raise Exception('"method_ids_size" not found in dex dump of %s' % dexfile)
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'--apk-name', help='Name of the APK to which the dexfile corresponds.')
parser.add_argument('dexfile')
args = parser.parse_args()
if not args.apk_name:
dirname, basename = os.path.split(args.dexfile)
while basename:
if 'apk' in basename:
args.apk_name = basename
break
dirname, basename = os.path.split(dirname)
else:
parser.error(
'Unable to determine apk name from %s, '
'and --apk-name was not provided.' % args.dexfile)
method_count = MethodCount(args.dexfile)
perf_tests_results_helper.PrintPerfResult(
'%s_methods' % args.apk_name, 'total', [method_count], 'methods')
return 0
if __name__ == '__main__':
sys.exit(main())