Mercurial > hg
view tests/test-bisect2.t @ 42044:bb271ec2fbfb
compression: introduce a `storage.revlog.zstd.level` configuration
This option control the zstd compression level used when compressing revlog
chunk. The usage of zstd for revlog compression has not graduated from
experimental yet, but we intend to fix that soon.
The option name for the compression level is more straight forward to pick, so
this changesets comes first. Having a dedicated option for each compression
engine is useful because they don't support the same range of values.
I ran the same measurement as for the zlib compression level (in the parent
changesets). The variation in repository size is stay mostly in the same (small)
range. The "read/write" performance see smallish variation, but are overall much
better than zlib. Write performance show the same tend of having better write
performance for when reaching high-end compression.
Again, we don't intend to change the default zstd compression level (currently:
3) in this series. However this is worth investigating in the future.
The Performance comparison of zlib vs zstd is quite impressive. The repository
size stay in the same range, but the performance are much better in all
situations.
Comparison summary
==================
We are looking at:
- performance range for zlib
- performance range for zstd
- comparison of default zstd (level-3) to default zlib (level 6)
- comparison of the slowest zstd time to the fastest zlib time
Read performance:
-----------------
| zlib | zstd | cmp | f2s
mercurial | 0.170159 - 0.189219 | 0.144127 - 0.149624 | 80% | 88%
pypy | 2.679217 - 2.768691 | 1.532317 - 1.705044 | 60% | 63%
netbeans | 122.477027 - 141.620281 | 72.996346 - 89.731560 | 58% | 73%
mozilla | 147.867662 - 170.572118 | 91.700995 - 105.853099 | 56% | 71%
Write performance:
------------------
| zlib | zstd | cmp | f2s
mercurial | 53.250304 - 56.2936129 | 40.877025 - 45.677286 | 75% | 86%
pypy | 460.721984 - 476.589918 | 270.545409 - 301.002219 | 63% | 65%
netbeans | 520.560316 - 715.930400 | 370.356311 - 428.329652 | 55% | 82%
mozilla | 739.803002 - 987.056093 | 505.152906 - 591.930683 | 57% | 80%
Raw data
--------
repo alg lvl .hg/store size 00manifest.d read write
mercurial zlib 1 49,402,813 5,963,475 0.170159 53.250304
mercurial zlib 6 47,197,397 5,875,730 0.182820 56.264320
mercurial zlib 9 47,121,596 5,849,781 0.189219 56.293612
mercurial zstd 1 49,737,084 5,966,355 0.144127 40.877025
mercurial zstd 3 48,961,867 5,895,208 0.146376 42.268142
mercurial zstd 5 48,200,592 5,938,676 0.149624 43.162875
mercurial zstd 10 47,833,520 5,913,353 0.145185 44.012489
mercurial zstd 15 47,314,604 5,728,679 0.147686 45.677286
mercurial zstd 20 47,330,502 5,830,539 0.145789 45.025407
mercurial zstd 22 47,330,076 5,830,539 0.143996 44.690460
pypy zlib 1 370,830,572 28,462,425 2.679217 460.721984
pypy zlib 6 340,112,317 27,648,747 2.768691 467.537158
pypy zlib 9 338,360,736 27,639,003 2.763495 476.589918
pypy zstd 1 362,377,479 27,916,214 1.532317 270.545409
pypy zstd 3 354,137,693 27,905,988 1.686718 294.951509
pypy zstd 5 342,640,043 27,655,774 1.705044 301.002219
pypy zstd 10 334,224,327 27,164,493 1.567287 285.186239
pypy zstd 15 329,000,363 26,645,965 1.637729 299.561332
pypy zstd 20 324,534,039 26,199,547 1.526813 302.149827
pypy zstd 22 324,530,595 26,198,932 1.525718 307.821218
netbeans zlib 1 1,281,847,810 165,495,457 122.477027 520.560316
netbeans zlib 6 1,205,284,353 159,161,207 139.876147 715.930400
netbeans zlib 9 1,197,135,671 155,034,586 141.620281 678.297064
netbeans zstd 1 1,259,581,737 160,840,613 72.996346 370.356311
netbeans zstd 3 1,232,978,122 157,691,551 81.622317 396.733087
netbeans zstd 5 1,208,034,075 160,246,880 83.080549 364.342626
netbeans zstd 10 1,188,624,176 156,083,417 79.323935 403.594602
netbeans zstd 15 1,176,973,589 153,859,477 89.731560 428.329652
netbeans zstd 20 1,162,958,258 151,147,535 82.842667 392.335349
netbeans zstd 22 1,162,707,029 151,150,220 82.565695 402.840655
mozilla zlib 1 2,775,497,186 298,527,987 147.867662 751.263721
mozilla zlib 6 2,596,856,420 286,597,671 170.572118 987.056093
mozilla zlib 9 2,587,542,494 287,018,264 163.622338 739.803002
mozilla zstd 1 2,723,159,348 286,617,532 91.700995 570.042751
mozilla zstd 3 2,665,055,001 286,152,013 95.240155 561.412805
mozilla zstd 5 2,607,819,817 288,060,030 101.978048 505.152906
mozilla zstd 10 2,558,761,085 283,967,648 104.113481 497.771202
mozilla zstd 15 2,526,216,060 275,581,300 105.853099 591.930683
mozilla zstd 20 2,485,114,806 266,478,859 95.268795 576.515389
mozilla zstd 22 2,484,869,080 266,456,505 94.429282 572.785537
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 27 Mar 2019 18:35:59 +0100 |
parents | 1b5c61d38a52 |
children | f51ff655d338 |
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# The tests in test-bisect are done on a linear history. Here the # following repository history is used for testing: # # 17 # | # 18 16 # \ / # 15 # / \ # / \ # 10 13 # / \ | # / \ | 14 # 7 6 9 12 / # \ / \ | |/ # 4 \ | 11 # \ \ | / # 3 5 | / # \ / |/ # 2 8 # \ / # 1 # | # 0 init $ hg init committing changes $ echo > a $ echo '0' >> a $ hg add a $ hg ci -m "0" -d "0 0" $ echo '1' >> a $ hg ci -m "1" -d "1 0" $ echo '2' >> a $ hg ci -m "2" -d "2 0" $ echo '3' >> a $ hg ci -m "3" -d "3 0" $ echo '4' >> a $ hg ci -m "4" -d "4 0" create branch $ hg up -r 2 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '5' >> b $ hg add b $ hg ci -m "5" -d "5 0" created new head merge $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 4,5" -d "6 0" create branch $ hg up -r 4 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '7' > c $ hg add c $ hg ci -m "7" -d "7 0" created new head create branch $ hg up -r 1 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '8' > d $ hg add d $ hg ci -m "8" -d "8 0" created new head $ echo '9' >> d $ hg ci -m "9" -d "9 0" merge $ hg merge -r 6 2 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 6,9" -d "10 0" create branch $ hg up -r 8 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '11' > e $ hg add e $ hg ci -m "11" -d "11 0" created new head $ echo '12' >> e $ hg ci -m "12" -d "12 0" $ echo '13' >> e $ hg ci -m "13" -d "13 0" create branch $ hg up -r 11 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '14' > f $ hg add f $ hg ci -m "14" -d "14 0" created new head merge $ hg up -r 13 -C 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg merge -r 10 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 10,13" -d "15 0" $ echo '16' >> e $ hg ci -m "16" -d "16 0" $ echo '17' >> e $ hg ci -m "17" -d "17 0" create branch $ hg up -r 15 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '18' >> e $ hg ci -m "18" -d "18 0" created new head log $ hg log changeset: 18:d42e18c7bc9b tag: tip parent: 15:857b178a7cf3 user: test date: Thu Jan 01 00:00:18 1970 +0000 summary: 18 changeset: 17:228c06deef46 user: test date: Thu Jan 01 00:00:17 1970 +0000 summary: 17 changeset: 16:609d82a7ebae user: test date: Thu Jan 01 00:00:16 1970 +0000 summary: 16 changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 changeset: 14:faa450606157 parent: 11:82ca6f06eccd user: test date: Thu Jan 01 00:00:14 1970 +0000 summary: 14 changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 changeset: 12:9f259202bbe7 user: test date: Thu Jan 01 00:00:12 1970 +0000 summary: 12 changeset: 11:82ca6f06eccd parent: 8:dab8161ac8fc user: test date: Thu Jan 01 00:00:11 1970 +0000 summary: 11 changeset: 10:429fcd26f52d parent: 9:3c77083deb4a parent: 6:a214d5d3811a user: test date: Thu Jan 01 00:00:10 1970 +0000 summary: merge 6,9 changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 changeset: 8:dab8161ac8fc parent: 1:4ca5088da217 user: test date: Thu Jan 01 00:00:08 1970 +0000 summary: 8 changeset: 7:50c76098bbf2 parent: 4:5c668c22234f user: test date: Thu Jan 01 00:00:07 1970 +0000 summary: 7 changeset: 6:a214d5d3811a parent: 5:385a529b6670 parent: 4:5c668c22234f user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: merge 4,5 changeset: 5:385a529b6670 parent: 2:051e12f87bf1 user: test date: Thu Jan 01 00:00:05 1970 +0000 summary: 5 changeset: 4:5c668c22234f user: test date: Thu Jan 01 00:00:04 1970 +0000 summary: 4 changeset: 3:0950834f0a9c user: test date: Thu Jan 01 00:00:03 1970 +0000 summary: 3 changeset: 2:051e12f87bf1 user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: 2 changeset: 1:4ca5088da217 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: 1 changeset: 0:33b1f9bc8bc5 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 hg up -C $ hg up -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to "d42e18c7bc9b: 18" 3 other heads for branch "default" complex bisect test 1 # first bad rev is 9 $ hg bisect -r $ hg bisect -g 0 $ hg bisect -b 17 # -> update to rev 6 Testing changeset 6:a214d5d3811a (15 changesets remaining, ~3 tests) 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 17:228c06deef46 $ hg log -q -r 'bisect(untested)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae $ hg log -q -r 'bisect(ignored)' $ hg bisect -g # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (9 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (9 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 8 Testing changeset 8:dab8161ac8fc (3 changesets remaining, ~1 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -g # -> update to rev 9 Testing changeset 9:3c77083deb4a (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b The first bad revision is: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 $ hg log -q -r 'bisect(range)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc $ hg log -q -r 'bisect(bads)' 9:3c77083deb4a 10:429fcd26f52d 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b complex bisect test 2 # first good rev is 13 $ hg bisect -r $ hg bisect -g 18 $ hg bisect -b 1 # -> update to rev 6 Testing changeset 6:a214d5d3811a (13 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (13 changesets remaining, ~3 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 6:a214d5d3811a 18:d42e18c7bc9b $ hg bisect -b # -> update to rev 12 Testing changeset 12:9f259202bbe7 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 $ hg bisect -b # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g The first good revision is: changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 $ hg log -q -r 'bisect(range)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 18:d42e18c7bc9b complex bisect test 3 first bad rev is 15 10,9,13 are skipped an might be the first bad revisions as well $ hg bisect -r $ hg bisect -g 1 $ hg bisect -b 16 # -> update to rev 6 Testing changeset 6:a214d5d3811a (13 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 16:609d82a7ebae 17:228c06deef46 $ hg bisect -g # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 12 Testing changeset 12:9f259202bbe7 (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 10:429fcd26f52d 13:b0a32c86eb31 16:609d82a7ebae 17:228c06deef46 $ hg bisect -g # -> update to rev 9 Testing changeset 9:3c77083deb4a (5 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 15 Testing changeset 15:857b178a7cf3 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(ignored)' $ hg bisect -b Due to skipped revisions, the first bad revision could be any of: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 changeset: 10:429fcd26f52d parent: 9:3c77083deb4a parent: 6:a214d5d3811a user: test date: Thu Jan 01 00:00:10 1970 +0000 summary: merge 6,9 changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 $ hg log -q -r 'bisect(range)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae $ hg log -q -r 'bisect(ignored)' complex bisect test 4 first good revision is 17 15,16 are skipped an might be the first good revisions as well $ hg bisect -r $ hg bisect -g 17 $ hg bisect -b 8 # -> update to rev 10 Testing changeset 13:b0a32c86eb31 (8 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 13 Testing changeset 10:429fcd26f52d (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 15 Testing changeset 15:857b178a7cf3 (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 17:228c06deef46 $ hg bisect -s # -> update to rev 16 Testing changeset 16:609d82a7ebae (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 17:228c06deef46 $ hg bisect -s Due to skipped revisions, the first good revision could be any of: changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 changeset: 16:609d82a7ebae user: test date: Thu Jan 01 00:00:16 1970 +0000 summary: 16 changeset: 17:228c06deef46 user: test date: Thu Jan 01 00:00:17 1970 +0000 summary: 17 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 test unrelated revs: $ hg bisect --reset $ hg bisect -b 7 $ hg bisect -g 14 abort: starting revisions are not directly related [255] $ hg log -q -r 'bisect(range)' $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 7:50c76098bbf2 14:faa450606157 $ hg bisect --reset end at merge: 17 bad, 11 good (but 9 is first bad) $ hg bisect -r $ hg bisect -b 17 $ hg bisect -g 11 Testing changeset 13:b0a32c86eb31 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect -g Testing changeset 15:857b178a7cf3 (3 changesets remaining, ~1 tests) 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b The first bad revision is: changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, dab8161ac8fc. $ hg log -q -r 'bisect(range)' 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect --extend Extending search to changeset 8:dab8161ac8fc 2 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect -g # dab8161ac8fc Testing changeset 9:3c77083deb4a (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 9:3c77083deb4a 10:429fcd26f52d $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(bads)' 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg bisect -b The first bad revision is: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(bads)' 9:3c77083deb4a 10:429fcd26f52d 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b user adds irrelevant but consistent information (here: -g 2) to bisect state $ hg bisect -r $ hg bisect -b 13 $ hg bisect -g 8 Testing changeset 11:82ca6f06eccd (3 changesets remaining, ~1 tests) 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg bisect -g 2 Testing changeset 11:82ca6f06eccd (3 changesets remaining, ~1 tests) 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg bisect -b The first bad revision is: changeset: 11:82ca6f06eccd parent: 8:dab8161ac8fc user: test date: Thu Jan 01 00:00:11 1970 +0000 summary: 11 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 14:faa450606157 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)'