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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright 2013 The Chromium Authors. All rights reserved. | 2 # Copyright 2013 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Chromium auto-bisect tool | 6 """Chromium auto-bisect tool |
7 | 7 |
8 This script bisects a range of commits using binary search. It starts by getting | 8 This script bisects a range of commits using binary search. It starts by getting |
9 reference values for the specified "good" and "bad" commits. Then, for revisions | 9 reference values for the specified "good" and "bad" commits. Then, for revisions |
10 in between, it will get builds, run tests and classify intermediate revisions as | 10 in between, it will get builds, run tests and classify intermediate revisions as |
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2651 choices=[bisect_utils.BISECT_MODE_MEAN, | 2651 choices=[bisect_utils.BISECT_MODE_MEAN, |
2652 bisect_utils.BISECT_MODE_STD_DEV, | 2652 bisect_utils.BISECT_MODE_STD_DEV, |
2653 bisect_utils.BISECT_MODE_RETURN_CODE], | 2653 bisect_utils.BISECT_MODE_RETURN_CODE], |
2654 help='The bisect mode. Choices are to bisect on the ' | 2654 help='The bisect mode. Choices are to bisect on the ' |
2655 'difference in mean, std_dev, or return_code.') | 2655 'difference in mean, std_dev, or return_code.') |
2656 group.add_argument('--bug_id', default='', | 2656 group.add_argument('--bug_id', default='', |
2657 help='The id for the bug associated with this bisect. ' + | 2657 help='The id for the bug associated with this bisect. ' + |
2658 'If this number is given, bisect will attempt to ' + | 2658 'If this number is given, bisect will attempt to ' + |
2659 'verify that the bug is not closed before ' | 2659 'verify that the bug is not closed before ' |
2660 'starting.') | 2660 'starting.') |
| 2661 group.add_argument('--try_job_id', default=None, |
| 2662 help='The id assigned by Perf Dashboard when sending ' + |
| 2663 'try jobs.') |
2661 group.add_argument('--required_initial_confidence', type=float, | 2664 group.add_argument('--required_initial_confidence', type=float, |
2662 default=80.0, | 2665 default=80.0, |
2663 help='The required confidence score for the initial ' | 2666 help='The required confidence score for the initial ' |
2664 'check to see whether there is a significant ' | 2667 'check to see whether there is a significant ' |
2665 'difference between given good and bad revisions.') | 2668 'difference between given good and bad revisions.') |
2666 | 2669 |
2667 @staticmethod | 2670 @staticmethod |
2668 def _AddBuildOptionsGroup(parser): | 2671 def _AddBuildOptionsGroup(parser): |
2669 group = parser.add_argument_group('Build options') | 2672 group = parser.add_argument_group('Build options') |
2670 group.add_argument('-w', '--working_directory', | 2673 group.add_argument('-w', '--working_directory', |
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2891 # bugs. If you change this, please update the perf dashboard as well. | 2894 # bugs. If you change this, please update the perf dashboard as well. |
2892 bisect_utils.OutputAnnotationStepStart('Results') | 2895 bisect_utils.OutputAnnotationStepStart('Results') |
2893 print 'Runtime Error: %s' % e | 2896 print 'Runtime Error: %s' % e |
2894 if opts.output_buildbot_annotations: | 2897 if opts.output_buildbot_annotations: |
2895 bisect_utils.OutputAnnotationStepClosed() | 2898 bisect_utils.OutputAnnotationStepClosed() |
2896 return 1 | 2899 return 1 |
2897 | 2900 |
2898 | 2901 |
2899 if __name__ == '__main__': | 2902 if __name__ == '__main__': |
2900 sys.exit(main()) | 2903 sys.exit(main()) |
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