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1 This directory contains modules related to tools for bisecting regressions. | 1 This directory contains modules related to tools for bisecting regressions. |
2 | 2 |
3 There are several different tools for bisecting regressions; the main use | 3 There are several different tools for bisecting regressions; the main use |
4 of these tools is to find revisions where a performance regression occurred. | 4 of these tools is to find revisions where a performance regression occurred. |
5 These tools are generally run by trybots but can also be run locally. | 5 These tools are generally run by trybots but can also be run locally. |
6 | 6 |
7 Documentation: | 7 Documentation: |
8 http://www.chromium.org/developers/bisecting-bugs | 8 http://www.chromium.org/developers/bisecting-bugs |
9 http://www.chromium.org/developers/tree-sheriffs/perf-sheriffs/bisecting-perfo
rmance-regressions | 9 http://www.chromium.org/developers/tree-sheriffs/perf-sheriffs/bisecting-perfo
rmance-regressions |
10 | 10 |
11 Overview of bisect-related files: | 11 Overview of bisect-related files in src/tools: |
12 src/tools/run-bisect-perf-regression.py | 12 run-bisect-perf-regression.py -- used to kick off a bisect job |
13 -- the script used to kick off a normal performance regression bisect job. | 13 prepare-bisect-perf-regression.py -- run before the above to prepare the repo |
14 src/tools/auto_bisect/bisect.cfg: | 14 run-bisect-manual-test.py -- used to manually bisect |
15 -- this file contains parameters for a bisect job, and is read by other | 15 bisect-manual-test.py -- helper module used by run-bisect-manual-test.py |
16 modules including run-bisect-perf-regression.py. | 16 auto_bisect/bisect.cfg -- config parameters for a bisect job |
17 src/tools/run-bisect-manual-test.py | 17 run-perf-test.cfg -- config parameters running a perf test once |
18 -- a script which is used to manually bisect regressions; this also | |
19 depends on bisect-perf-regression.py. | |
20 src/tools/bisect-perf-regression.py | |
21 -- the main module which the others depend on. | |
22 src/tools/bisect-manual-test.py | |
23 -- a helper module used when manually bisect regressions. | |
24 | 18 |
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