| # Copyright 2013 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 logging |
| import sys |
| |
| from lib.subcommand import SubCommand |
| |
| |
| LOGGER = logging.getLogger('dmprof') |
| |
| |
| class BucketsCommand(SubCommand): |
| def __init__(self): |
| super(BucketsCommand, self).__init__('Usage: %prog buckets <first-dump>') |
| |
| def do(self, sys_argv, out=sys.stdout): |
| _, args = self._parse_args(sys_argv, 1) |
| dump_path = args[1] |
| (bucket_set, _) = SubCommand.load_basic_files(dump_path, True) |
| |
| BucketsCommand._output(bucket_set, out) |
| return 0 |
| |
| @staticmethod |
| def _output(bucket_set, out): |
| """Prints all buckets with resolving symbols. |
| |
| Args: |
| bucket_set: A BucketSet object. |
| out: An IO object to output. |
| """ |
| for bucket_id, bucket in sorted(bucket_set): |
| out.write('%d: %s\n' % (bucket_id, bucket)) |
