Mercurial > hg
view tests/test-bisect.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 | 4eb3bf227ce7 |
| children | 21eda240be07 |
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$ hg init committing changes $ count=0 $ echo > a $ while test $count -lt 32 ; do > echo 'a' >> a > test $count -eq 0 && hg add > hg ci -m "msg $count" -d "$count 0" > count=`expr $count + 1` > done adding a $ hg log changeset: 31:58c80a7c8a40 tag: tip user: test date: Thu Jan 01 00:00:31 1970 +0000 summary: msg 31 changeset: 30:ed2d2f24b11c user: test date: Thu Jan 01 00:00:30 1970 +0000 summary: msg 30 changeset: 29:b5bd63375ab9 user: test date: Thu Jan 01 00:00:29 1970 +0000 summary: msg 29 changeset: 28:8e0c2264c8af user: test date: Thu Jan 01 00:00:28 1970 +0000 summary: msg 28 changeset: 27:288867a866e9 user: test date: Thu Jan 01 00:00:27 1970 +0000 summary: msg 27 changeset: 26:3efc6fd51aeb user: test date: Thu Jan 01 00:00:26 1970 +0000 summary: msg 26 changeset: 25:02a84173a97a user: test date: Thu Jan 01 00:00:25 1970 +0000 summary: msg 25 changeset: 24:10e0acd3809e user: test date: Thu Jan 01 00:00:24 1970 +0000 summary: msg 24 changeset: 23:5ec79163bff4 user: test date: Thu Jan 01 00:00:23 1970 +0000 summary: msg 23 changeset: 22:06c7993750ce user: test date: Thu Jan 01 00:00:22 1970 +0000 summary: msg 22 changeset: 21:e5db6aa3fe2a user: test date: Thu Jan 01 00:00:21 1970 +0000 summary: msg 21 changeset: 20:7128fb4fdbc9 user: test date: Thu Jan 01 00:00:20 1970 +0000 summary: msg 20 changeset: 19:52798545b482 user: test date: Thu Jan 01 00:00:19 1970 +0000 summary: msg 19 changeset: 18:86977a90077e user: test date: Thu Jan 01 00:00:18 1970 +0000 summary: msg 18 changeset: 17:03515f4a9080 user: test date: Thu Jan 01 00:00:17 1970 +0000 summary: msg 17 changeset: 16:a2e6ea4973e9 user: test date: Thu Jan 01 00:00:16 1970 +0000 summary: msg 16 changeset: 15:e7fa0811edb0 user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: msg 15 changeset: 14:ce8f0998e922 user: test date: Thu Jan 01 00:00:14 1970 +0000 summary: msg 14 changeset: 13:9d7d07bc967c user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: msg 13 changeset: 12:1941b52820a5 user: test date: Thu Jan 01 00:00:12 1970 +0000 summary: msg 12 changeset: 11:7b4cd9578619 user: test date: Thu Jan 01 00:00:11 1970 +0000 summary: msg 11 changeset: 10:7c5eff49a6b6 user: test date: Thu Jan 01 00:00:10 1970 +0000 summary: msg 10 changeset: 9:eb44510ef29a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: msg 9 changeset: 8:453eb4dba229 user: test date: Thu Jan 01 00:00:08 1970 +0000 summary: msg 8 changeset: 7:03750880c6b5 user: test date: Thu Jan 01 00:00:07 1970 +0000 summary: msg 7 changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 changeset: 5:7874a09ea728 user: test date: Thu Jan 01 00:00:05 1970 +0000 summary: msg 5 changeset: 4:9b2ba8336a65 user: test date: Thu Jan 01 00:00:04 1970 +0000 summary: msg 4 changeset: 3:b53bea5e2fcb user: test date: Thu Jan 01 00:00:03 1970 +0000 summary: msg 3 changeset: 2:db07c04beaca user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: msg 2 changeset: 1:5cd978ea5149 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: msg 1 changeset: 0:b99c7b9c8e11 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: msg 0 $ hg up -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved bisect test $ hg bisect -r $ hg bisect -b $ hg status -v # The repository is in an unfinished *bisect* state. # To mark the changeset good: hg bisect --good # To mark the changeset bad: hg bisect --bad # To abort: hg bisect --reset $ hg status -v --config commands.status.skipstates=bisect $ hg summary parent: 31:58c80a7c8a40 tip msg 31 branch: default commit: (clean) update: (current) phases: 32 draft $ hg bisect -g 1 Testing changeset 16:a2e6ea4973e9 (30 changesets remaining, ~4 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 23:5ec79163bff4 (15 changesets remaining, ~3 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved skip $ hg bisect -s Testing changeset 24:10e0acd3809e (15 changesets remaining, ~3 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 27:288867a866e9 (7 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 29:b5bd63375ab9 (4 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b Testing changeset 28:8e0c2264c8af (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g The first bad revision is: changeset: 29:b5bd63375ab9 user: test date: Thu Jan 01 00:00:29 1970 +0000 summary: msg 29 mark revsets instead of single revs $ hg bisect -r $ hg bisect -b "0::3" $ hg bisect -s "13::16" $ hg bisect -g "26::tip" Testing changeset 12:1941b52820a5 (23 changesets remaining, ~4 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat .hg/bisect.state bad b99c7b9c8e11558adef3fad9af211c58d46f325b bad 5cd978ea51499179507ee7b6f340d2dbaa401185 bad db07c04beaca44cf24832541e7f4a2346a95275b bad b53bea5e2fcb30d3e00bd3409507a5659ce0fd8b current 1941b52820a544549596820a8ae006842b0e2c64 good 3efc6fd51aeb8594398044c6c846ca59ae021203 good 288867a866e9adb7a29880b66936c874b80f4651 good 8e0c2264c8af790daf3585ada0669d93dee09c83 good b5bd63375ab9a290419f2024b7f4ee9ea7ce90a8 good ed2d2f24b11c368fa8aa0da9f4e1db580abade59 good 58c80a7c8a4025a94cedaf7b4a4e3124e8909a96 skip 9d7d07bc967ca98ad0600c24953fd289ad5fa991 skip ce8f0998e922c179e80819d5066fbe46e2998784 skip e7fa0811edb063f6319531f0d0a865882138e180 skip a2e6ea4973e9196ddd3386493b0c214b41fd97d3 bisect reverse test $ hg bisect -r $ hg bisect -b null $ hg bisect -g tip Testing changeset 15:e7fa0811edb0 (32 changesets remaining, ~5 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 7:03750880c6b5 (16 changesets remaining, ~4 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved skip $ hg bisect -s Testing changeset 6:a3d5c6fdf0d3 (16 changesets remaining, ~4 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 2:db07c04beaca (7 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g Testing changeset 0:b99c7b9c8e11 (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b Testing changeset 1:5cd978ea5149 (2 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: 1:5cd978ea5149 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: msg 1 $ hg bisect -r $ hg bisect -g tip $ hg bisect -b tip abort: inconsistent state, 31:58c80a7c8a40 is good and bad [255] $ hg bisect -r $ hg bisect -g null $ hg bisect -bU tip Testing changeset 15:e7fa0811edb0 (32 changesets remaining, ~5 tests) $ hg id 5cd978ea5149 Issue1228: hg bisect crashes when you skip the last rev in bisection Issue1182: hg bisect exception $ hg bisect -r $ hg bisect -b 4 $ hg bisect -g 0 Testing changeset 2:db07c04beaca (4 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 1:5cd978ea5149 (4 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 3:b53bea5e2fcb (4 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Due to skipped revisions, the first bad revision could be any of: changeset: 1:5cd978ea5149 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: msg 1 changeset: 2:db07c04beaca user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: msg 2 changeset: 3:b53bea5e2fcb user: test date: Thu Jan 01 00:00:03 1970 +0000 summary: msg 3 changeset: 4:9b2ba8336a65 user: test date: Thu Jan 01 00:00:04 1970 +0000 summary: msg 4 reproduce non converging bisect, issue1182 $ hg bisect -r $ hg bisect -g 0 $ hg bisect -b 2 Testing changeset 1:5cd978ea5149 (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Due to skipped revisions, the first bad revision could be any of: changeset: 1:5cd978ea5149 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: msg 1 changeset: 2:db07c04beaca user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: msg 2 test no action $ hg bisect -r $ hg bisect abort: cannot bisect (no known good revisions) [255] reproduce AssertionError, issue1445 $ hg bisect -r $ hg bisect -b 6 $ hg bisect -g 0 Testing changeset 3:b53bea5e2fcb (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 2:db07c04beaca (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 4:9b2ba8336a65 (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 1:5cd978ea5149 (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -s Testing changeset 5:7874a09ea728 (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g The first bad revision is: changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 $ hg log -r "bisect(good)" changeset: 0:b99c7b9c8e11 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: msg 0 changeset: 5:7874a09ea728 user: test date: Thu Jan 01 00:00:05 1970 +0000 summary: msg 5 $ hg log -r "bisect(bad)" changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 $ hg log -r "bisect(current)" changeset: 5:7874a09ea728 user: test date: Thu Jan 01 00:00:05 1970 +0000 summary: msg 5 $ hg log -r "bisect(skip)" changeset: 1:5cd978ea5149 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: msg 1 changeset: 2:db07c04beaca user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: msg 2 changeset: 3:b53bea5e2fcb user: test date: Thu Jan 01 00:00:03 1970 +0000 summary: msg 3 changeset: 4:9b2ba8336a65 user: test date: Thu Jan 01 00:00:04 1970 +0000 summary: msg 4 test legacy bisected() keyword $ hg log -r "bisected(bad)" changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 $ set +e test invalid command assuming that the shell returns 127 if command not found ... $ hg bisect -r $ hg bisect --command 'exit 127' abort: failed to execute exit 127 [255] test bisecting command $ cat > script.py <<EOF > #!$PYTHON > from __future__ import absolute_import > import sys > from mercurial import hg, ui as uimod > repo = hg.repository(uimod.ui.load(), b'.') > if repo[b'.'].rev() < 6: > sys.exit(1) > EOF $ chmod +x script.py $ hg bisect -r $ hg up -qr tip $ hg bisect --command "\"$PYTHON\" \"$TESTTMP/script.py\" and some parameters" changeset 31:58c80a7c8a40: good abort: cannot bisect (no known bad revisions) [255] $ hg up -qr 0 $ hg bisect --command "\"$PYTHON\" \"$TESTTMP/script.py\" and some parameters" changeset 0:b99c7b9c8e11: bad changeset 15:e7fa0811edb0: good changeset 7:03750880c6b5: good changeset 3:b53bea5e2fcb: bad changeset 5:7874a09ea728: bad changeset 6:a3d5c6fdf0d3: good The first good revision is: changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 test bisecting via a command without updating the working dir, and ensure that the bisect state file is updated before running a test command $ hg update null 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cat > script.sh <<'EOF' > #!/bin/sh > test -n "$HG_NODE" || (echo HG_NODE missing; exit 127) > current="`hg log -r \"bisect(current)\" --template {node}`" > test "$current" = "$HG_NODE" || (echo current is bad: $current; exit 127) > rev="`hg log -r $HG_NODE --template {rev}`" > test "$rev" -ge 6 > EOF $ chmod +x script.sh $ hg bisect -r $ hg bisect --good tip --noupdate $ hg bisect --bad 0 --noupdate Testing changeset 15:e7fa0811edb0 (31 changesets remaining, ~4 tests) $ hg bisect --command "sh \"$TESTTMP/script.sh\" and some params" --noupdate changeset 15:e7fa0811edb0: good changeset 7:03750880c6b5: good changeset 3:b53bea5e2fcb: bad changeset 5:7874a09ea728: bad changeset 6:a3d5c6fdf0d3: good The first good revision is: changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 ensure that we still don't have a working dir $ hg parents test the same case, this time with updating $ cat > script.sh <<'EOF' > #!/bin/sh > test -n "$HG_NODE" || (echo HG_NODE missing; exit 127) > current="`hg log -r \"bisect(current)\" --template {node}`" > test "$current" = "$HG_NODE" || (echo current is bad: $current; exit 127) > rev="`hg log -r . --template {rev}`" > test "$rev" -ge 6 > EOF $ chmod +x script.sh $ hg bisect -r $ hg up -qr tip $ hg bisect --command "sh \"$TESTTMP/script.sh\" and some params" changeset 31:58c80a7c8a40: good abort: cannot bisect (no known bad revisions) [255] $ hg up -qr 0 $ hg bisect --command "sh \"$TESTTMP/script.sh\" and some params" changeset 0:b99c7b9c8e11: bad changeset 15:e7fa0811edb0: good changeset 7:03750880c6b5: good changeset 3:b53bea5e2fcb: bad changeset 5:7874a09ea728: bad changeset 6:a3d5c6fdf0d3: good The first good revision is: changeset: 6:a3d5c6fdf0d3 user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: msg 6 $ hg graft -q 15 warning: conflicts while merging a! (edit, then use 'hg resolve --mark') abort: unresolved conflicts, can't continue (use 'hg resolve' and 'hg graft --continue') [255] $ hg bisect --reset $ hg up -C . 1 files updated, 0 files merged, 0 files removed, 0 files unresolved Check that bisect does not break on obsolete changesets ========================================================= $ cat >> $HGRCPATH << EOF > [experimental] > evolution.createmarkers=True > EOF tip is obsolete --------------------- $ hg debugobsolete `hg id --debug -i -r tip` obsoleted 1 changesets $ hg bisect --reset $ hg bisect --good 15 $ hg bisect --bad 30 Testing changeset 22:06c7993750ce (15 changesets remaining, ~3 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect --command true changeset 22:06c7993750ce: good changeset 26:3efc6fd51aeb: good changeset 28:8e0c2264c8af: good changeset 29:b5bd63375ab9: good The first bad revision is: changeset: 30:ed2d2f24b11c tag: tip user: test date: Thu Jan 01 00:00:30 1970 +0000 summary: msg 30 Changeset in the bad:good range is obsolete --------------------------------------------- $ hg up 30 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 'a' >> a $ hg ci -m "msg 32" -d "32 0" $ hg bisect --reset $ hg bisect --good . $ hg bisect --bad 25 Testing changeset 28:8e0c2264c8af (6 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect --command true changeset 28:8e0c2264c8af: good changeset 26:3efc6fd51aeb: good The first good revision is: changeset: 26:3efc6fd51aeb user: test date: Thu Jan 01 00:00:26 1970 +0000 summary: msg 26 Test the validation message when exclusive options are used: $ hg bisect -r $ hg bisect -b -c false abort: --bad and --command are incompatible [255] $ hg bisect -b -e abort: --bad and --extend are incompatible [255] $ hg bisect -b -g abort: --bad and --good are incompatible [255] $ hg bisect -b -r abort: --bad and --reset are incompatible [255] $ hg bisect -b -s abort: --bad and --skip are incompatible [255] $ hg bisect -c false -e abort: --command and --extend are incompatible [255] $ hg bisect -c false -g abort: --command and --good are incompatible [255] $ hg bisect -c false -r abort: --command and --reset are incompatible [255] $ hg bisect -c false -s abort: --command and --skip are incompatible [255] $ hg bisect -e -g abort: --extend and --good are incompatible [255] $ hg bisect -e -r abort: --extend and --reset are incompatible [255] $ hg bisect -e -s abort: --extend and --skip are incompatible [255] $ hg bisect -g -r abort: --good and --reset are incompatible [255] $ hg bisect -g -s abort: --good and --skip are incompatible [255] $ hg bisect -r -s abort: --reset and --skip are incompatible [255]