1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
8 from lib.subcommand import SubCommand
11 LOGGER = logging.getLogger('dmprof')
14 class BucketsCommand(SubCommand):
16 super(BucketsCommand, self).__init__('Usage: %prog buckets <first-dump>')
18 def do(self, sys_argv, out=sys.stdout):
19 _, args = self._parse_args(sys_argv, 1)
21 bucket_set = SubCommand.load_basic_files(dump_path, True, True)
23 BucketsCommand._output(bucket_set, out)
27 def _output(bucket_set, out):
28 """Prints all buckets with resolving symbols.
31 bucket_set: A BucketSet object.
32 out: An IO object to output.
34 for bucket_id, bucket in sorted(bucket_set):
35 out.write('%d: %s\n' % (bucket_id, bucket))