Mercurial > hg
view tests/test-persistent-nodemap.t @ 46582:b0a3ca02d17a
copies-rust: implement PartialEqual manually
Now that we know that each (dest, rev) pair has at most a unique CopySource, we
can simplify comparison a lot.
This "simple" step buy a good share of the previous slowdown back in some case:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 43.304637 s, 34.443661 s, -8.860976 s, × 0.7954, 90 µs/rev
Full benchmark:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000043 s, 0.000043 s, +0.000000 s, × 1.0000, 43 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.000114 s, 0.000117 s, +0.000003 s, × 1.0263, 19 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004937 s, 0.004892 s, -0.000045 s, × 0.9909, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.000339 s, 0.000196 s, -0.000143 s, × 0.5782, 21 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000049 s, 0.000050 s, +0.000001 s, × 1.0204, 50 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.000202 s, 0.000117 s, -0.000085 s, × 0.5792, 16 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.000409 s, 0.6f1f4a s, -0.000087 s, × 0.7873, 322 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.011984 s, 0.011949 s, -0.000035 s, × 0.9971, 1991 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 0.050820 s, 0.050802 s, -0.000018 s, × 0.9996, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.087953 s, 0.088090 s, +0.000137 s, × 1.0016, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 0.062902 s, 0.062079 s, -0.000823 s, × 0.9869, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.679234 s, 0.635337 s, -0.043897 s, × 0.9354, 14 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 0.013095 s, 0.013262 s, +0.000167 s, × 1.0128, 6631 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 0.120910 s, 0.120085 s, -0.000825 s, × 0.9932, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000087 s, 0.000085 s, -0.000002 s, × 0.9770, 42 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.000107 s, 0.000110 s, +0.000003 s, × 1.0280, 55 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000186 s, 0.000177 s, -0.000009 s, × 0.9516, 59 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000754 s, 0.000743 s, -0.000011 s, × 0.9854, 82 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.010443 s, 0.010168 s, -0.000275 s, × 0.9737, 7 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.015697 s, 0.015946 s, +0.000249 s, × 1.0159, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.063528 s, 0.062712 s, -0.000816 s, × 0.9872, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 0.545515 s, 0.523832 s, -0.021683 s, × 0.9603, 7 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000089 s, 0.000090 s, +0.000001 s, × 1.0112, 45 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.000265 s, 0.000264 s, -0.000001 s, × 0.9962, 33 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.000381 s, 0.000187 s, -0.000194 s, × 0.4908, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.000672 s, 0.000665 s, -0.000007 s, × 0.9896, 95 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003497 s, 0.003556 s, +0.000059 s, × 1.0169, 1185 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.073204 s, 0.071345 s, -0.001859 s, × 0.9746, 11890 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006482 s, 0.006551 s, +0.000069 s, × 1.0106, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005066 s, 0.005078 s, +0.000012 s, × 1.0024, 123 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 0.065707 s, 0.065823 s, +0.000116 s, × 1.0018, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.026800 s, 0.027050 s, +0.000250 s, × 1.0093, 43 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 0.203856 s, 0.202443 s, -0.001413 s, × 0.9931, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 1.293394 s, 1.261583 s, -0.031811 s, × 0.9754, 8 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 1.698239 s, 1.643869 s, -0.054370 s, × 0.9680, 8 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.000875 s, 0.000868 s, -0.000007 s, × 0.9920, 434 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.000891 s, 0.000887 s, -0.000004 s, × 0.9955, 443 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.000292 s, 0.000168 s, -0.000124 s, × 0.5753, 42 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.003939 s, 0.001160 s, -0.002779 s, × 0.2945, 580 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 0.033027 s, 0.033016 s, -0.000011 s, × 0.9997, 33016 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.073703 s, 0.073312 s, -0.39ae31 s, × 0.9947, 12218 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006469 s, 0.006485 s, +0.000016 s, × 1.0025, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005278 s, 0.005494 s, +0.000216 s, × 1.0409, 134 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.064995 s, 0.064879 s, -0.000116 s, × 0.9982, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.301041 s, 0.301469 s, +0.000428 s, × 1.0014, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.285575 s, 0.297113 s, +0.011538 s, × 1.0404, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.085597 s, 0.085890 s, +0.000293 s, × 1.0034, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.027118 s, 0.027718 s, +0.000600 s, × 1.0221, 45 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 2.119204 s, 2.048949 s, -0.070255 s, × 0.9668, 21 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.701479 s, 0.685924 s, -0.015555 s, × 0.9778, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 4.482399 s, 4.482891 s, +0.000492 s, × 1.0001, 12 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.574082 s, 0.577633 s, +0.003551 s, × 1.0062, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 4.480366 s, 4.397816 s, -0.082550 s, × 0.9816, 12 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.369070 s, 4.370538 s, +0.001468 s, × 1.0003, 12 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 1.592506 s, 1.570439 s, -0.022067 s, × 0.9861, 8 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 87.824489 s, 88.388512 s, +0.564023 s, × 1.0064, 386 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 43.304637 s, 34.443661 s, -8.860976 s, × 0.7954, 90 µs/rev
private : 459513 revs, 33.853687 s, 27.370148 s, -6.483539 s, × 0.8085, 59 µs/rev
Differential Revision: https://phab.mercurial-scm.org/D9653
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Wed, 16 Dec 2020 11:11:05 +0100 |
| parents | 67b5fafd3a46 |
| children | fd55a9eb1507 |
line wrap: on
line source
=================================== Test the persistent on-disk nodemap =================================== $ cat << EOF >> $HGRCPATH > [format] > use-persistent-nodemap=yes > [devel] > persistent-nodemap=yes > EOF $ hg init test-repo --config storage.revlog.persistent-nodemap.slow-path=allow $ cd test-repo Check handling of the default slow-path value #if no-pure no-rust $ hg id abort: accessing `persistent-nodemap` repository without associated fast implementation. (check `hg help config.format.use-persistent-nodemap` for details) [255] Unlock further check (we are here to test the feature) $ cat << EOF >> $HGRCPATH > [storage] > # to avoid spamming the test > revlog.persistent-nodemap.slow-path=allow > EOF #endif #if rust Regression test for a previous bug in Rust/C FFI for the `Revlog_CAPI` capsule: in places where `mercurial/cext/revlog.c` function signatures use `Py_ssize_t` (64 bits on Linux x86_64), corresponding declarations in `rust/hg-cpython/src/cindex.rs` incorrectly used `libc::c_int` (32 bits). As a result, -1 passed from Rust for the null revision became 4294967295 in C. $ hg log -r 00000000 changeset: -1:000000000000 tag: tip user: date: Thu Jan 01 00:00:00 1970 +0000 #endif $ hg debugformat format-variant repo fncache: yes dotencode: yes generaldelta: yes share-safe: no sparserevlog: yes sidedata: no persistent-nodemap: yes copies-sdc: no plain-cl-delta: yes compression: zlib compression-level: default $ hg debugbuilddag .+5000 --new-file $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5000 tip-node: 6b02b8c7b96654c25e86ba69eda198d7e6ad8b3c data-length: 121088 data-unused: 0 data-unused: 0.000% $ f --size .hg/store/00changelog.n .hg/store/00changelog.n: size=70 Simple lookup works $ ANYNODE=`hg log --template '{node|short}\n' --rev tip` $ hg log -r "$ANYNODE" --template '{rev}\n' 5000 #if rust $ f --sha256 .hg/store/00changelog-*.nd .hg/store/00changelog-????????????????.nd: sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd (glob) $ f --sha256 .hg/store/00manifest-*.nd .hg/store/00manifest-????????????????.nd: sha256=97117b1c064ea2f86664a124589e47db0e254e8d34739b5c5cc5bf31c9da2b51 (glob) $ hg debugnodemap --dump-new | f --sha256 --size size=121088, sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size size=121088, sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd 0000: 00 00 00 91 00 00 00 20 00 00 00 bb 00 00 00 e7 |....... ........| 0010: 00 00 00 66 00 00 00 a1 00 00 01 13 00 00 01 22 |...f..........."| 0020: 00 00 00 23 00 00 00 fc 00 00 00 ba 00 00 00 5e |...#...........^| 0030: 00 00 00 df 00 00 01 4e 00 00 01 65 00 00 00 ab |.......N...e....| 0040: 00 00 00 a9 00 00 00 95 00 00 00 73 00 00 00 38 |...........s...8| 0050: 00 00 00 cc 00 00 00 92 00 00 00 90 00 00 00 69 |...............i| 0060: 00 00 00 ec 00 00 00 8d 00 00 01 4f 00 00 00 12 |...........O....| 0070: 00 00 02 0c 00 00 00 77 00 00 00 9c 00 00 00 8f |.......w........| 0080: 00 00 00 d5 00 00 00 6b 00 00 00 48 00 00 00 b3 |.......k...H....| 0090: 00 00 00 e5 00 00 00 b5 00 00 00 8e 00 00 00 ad |................| 00a0: 00 00 00 7b 00 00 00 7c 00 00 00 0b 00 00 00 2b |...{...|.......+| 00b0: 00 00 00 c6 00 00 00 1e 00 00 01 08 00 00 00 11 |................| 00c0: 00 00 01 30 00 00 00 26 00 00 01 9c 00 00 00 35 |...0...&.......5| 00d0: 00 00 00 b8 00 00 01 31 00 00 00 2c 00 00 00 55 |.......1...,...U| 00e0: 00 00 00 8a 00 00 00 9a 00 00 00 0c 00 00 01 1e |................| 00f0: 00 00 00 a4 00 00 00 83 00 00 00 c9 00 00 00 8c |................| #else $ f --sha256 .hg/store/00changelog-*.nd .hg/store/00changelog-????????????????.nd: sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79 (glob) $ hg debugnodemap --dump-new | f --sha256 --size size=121088, sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79 $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size size=121088, sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79 0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 0010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 0020: ff ff ff ff ff ff f5 06 ff ff ff ff ff ff f3 e7 |................| 0030: ff ff ef ca ff ff ff ff ff ff ff ff ff ff ff ff |................| 0040: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ed 08 |................| 0060: ff ff ed 66 ff ff ff ff ff ff ff ff ff ff ff ff |...f............| 0070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 0080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 0090: ff ff ff ff ff ff ff ff ff ff ff ff ff ff f6 ed |................| 00a0: ff ff ff ff ff ff fe 61 ff ff ff ff ff ff ff ff |.......a........| 00b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 00c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 00d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 00e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff f1 02 |................| 00f0: ff ff ff ff ff ff ed 1b ff ff ff ff ff ff ff ff |................| #endif $ hg debugnodemap --check revision in index: 5001 revision in nodemap: 5001 add a new commit $ hg up 5001 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo foo > foo $ hg add foo Check slow-path config value handling ------------------------------------- #if no-pure no-rust $ hg id --config "storage.revlog.persistent-nodemap.slow-path=invalid-value" unknown value for config "storage.revlog.persistent-nodemap.slow-path": "invalid-value" falling back to default value: abort abort: accessing `persistent-nodemap` repository without associated fast implementation. (check `hg help config.format.use-persistent-nodemap` for details) [255] $ hg log -r . --config "storage.revlog.persistent-nodemap.slow-path=warn" warning: accessing `persistent-nodemap` repository without associated fast implementation. (check `hg help config.format.use-persistent-nodemap` for details) changeset: 5000:6b02b8c7b966 tag: tip user: debugbuilddag date: Thu Jan 01 01:23:20 1970 +0000 summary: r5000 $ hg ci -m 'foo' --config "storage.revlog.persistent-nodemap.slow-path=abort" abort: accessing `persistent-nodemap` repository without associated fast implementation. (check `hg help config.format.use-persistent-nodemap` for details) [255] #else $ hg id --config "storage.revlog.persistent-nodemap.slow-path=invalid-value" unknown value for config "storage.revlog.persistent-nodemap.slow-path": "invalid-value" falling back to default value: abort 6b02b8c7b966+ tip #endif $ hg ci -m 'foo' #if no-pure no-rust $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5001 tip-node: 16395c3cf7e231394735e6b1717823ada303fb0c data-length: 121088 data-unused: 0 data-unused: 0.000% #else $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5001 tip-node: 16395c3cf7e231394735e6b1717823ada303fb0c data-length: 121344 data-unused: 256 data-unused: 0.211% #endif $ f --size .hg/store/00changelog.n .hg/store/00changelog.n: size=70 (The pure code use the debug code that perform incremental update, the C code reencode from scratch) #if pure $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121344, sha256=cce54c5da5bde3ad72a4938673ed4064c86231b9c64376b082b163fdb20f8f66 (glob) #endif #if rust $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121344, sha256=952b042fcf614ceb37b542b1b723e04f18f83efe99bee4e0f5ccd232ef470e58 (glob) #endif #if no-pure no-rust $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121088, sha256=df7c06a035b96cb28c7287d349d603baef43240be7736fe34eea419a49702e17 (glob) #endif $ hg debugnodemap --check revision in index: 5002 revision in nodemap: 5002 Test code path without mmap --------------------------- $ echo bar > bar $ hg add bar $ hg ci -m 'bar' --config storage.revlog.persistent-nodemap.mmap=no $ hg debugnodemap --check --config storage.revlog.persistent-nodemap.mmap=yes revision in index: 5003 revision in nodemap: 5003 $ hg debugnodemap --check --config storage.revlog.persistent-nodemap.mmap=no revision in index: 5003 revision in nodemap: 5003 #if pure $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121600 data-unused: 512 data-unused: 0.421% $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121600, sha256=def52503d049ccb823974af313a98a935319ba61f40f3aa06a8be4d35c215054 (glob) #endif #if rust $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121600 data-unused: 512 data-unused: 0.421% $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121600, sha256=dacf5b5f1d4585fee7527d0e67cad5b1ba0930e6a0928f650f779aefb04ce3fb (glob) #endif #if no-pure no-rust $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121088 data-unused: 0 data-unused: 0.000% $ f --sha256 .hg/store/00changelog-*.nd --size .hg/store/00changelog-????????????????.nd: size=121088, sha256=59fcede3e3cc587755916ceed29e3c33748cd1aa7d2f91828ac83e7979d935e8 (glob) #endif Test force warming the cache $ rm .hg/store/00changelog.n $ hg debugnodemap --metadata $ hg debugupdatecache #if pure $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121088 data-unused: 0 data-unused: 0.000% #else $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121088 data-unused: 0 data-unused: 0.000% #endif Check out of sync nodemap ========================= First copy old data on the side. $ mkdir ../tmp-copies $ cp .hg/store/00changelog-????????????????.nd .hg/store/00changelog.n ../tmp-copies Nodemap lagging behind ---------------------- make a new commit $ echo bar2 > bar $ hg ci -m 'bar2' $ NODE=`hg log -r tip -T '{node}\n'` $ hg log -r "$NODE" -T '{rev}\n' 5003 If the nodemap is lagging behind, it can catch up fine $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5003 tip-node: c9329770f979ade2d16912267c38ba5f82fd37b3 data-length: 121344 (pure !) data-length: 121344 (rust !) data-length: 121152 (no-rust no-pure !) data-unused: 192 (pure !) data-unused: 192 (rust !) data-unused: 0 (no-rust no-pure !) data-unused: 0.158% (pure !) data-unused: 0.158% (rust !) data-unused: 0.000% (no-rust no-pure !) $ cp -f ../tmp-copies/* .hg/store/ $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121088 data-unused: 0 data-unused: 0.000% $ hg log -r "$NODE" -T '{rev}\n' 5003 changelog altered ----------------- If the nodemap is not gated behind a requirements, an unaware client can alter the repository so the revlog used to generate the nodemap is not longer compatible with the persistent nodemap. We need to detect that. $ hg up "$NODE~5" 0 files updated, 0 files merged, 4 files removed, 0 files unresolved $ echo bar > babar $ hg add babar $ hg ci -m 'babar' created new head $ OTHERNODE=`hg log -r tip -T '{node}\n'` $ hg log -r "$OTHERNODE" -T '{rev}\n' 5004 $ hg --config extensions.strip= strip --rev "$NODE~1" --no-backup the nodemap should detect the changelog have been tampered with and recover. $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: b355ef8adce0949b8bdf6afc72ca853740d65944 data-length: 121536 (pure !) data-length: 121088 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 448 (pure !) data-unused: 0 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.000% (rust !) data-unused: 0.369% (pure !) data-unused: 0.000% (no-pure no-rust !) $ cp -f ../tmp-copies/* .hg/store/ $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5002 tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd data-length: 121088 data-unused: 0 data-unused: 0.000% $ hg log -r "$OTHERNODE" -T '{rev}\n' 5002 missing data file ----------------- $ UUID=`hg debugnodemap --metadata| grep 'uid:' | \ > sed 's/uid: //'` $ FILE=.hg/store/00changelog-"${UUID}".nd $ mv $FILE ../tmp-data-file $ cp .hg/store/00changelog.n ../tmp-docket mercurial don't crash $ hg log -r . changeset: 5002:b355ef8adce0 tag: tip parent: 4998:d918ad6d18d3 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: babar $ hg debugnodemap --metadata $ hg debugupdatecache $ hg debugnodemap --metadata uid: * (glob) tip-rev: 5002 tip-node: b355ef8adce0949b8bdf6afc72ca853740d65944 data-length: 121088 data-unused: 0 data-unused: 0.000% $ mv ../tmp-data-file $FILE $ mv ../tmp-docket .hg/store/00changelog.n Check transaction related property ================================== An up to date nodemap should be available to shell hooks, $ echo dsljfl > a $ hg add a $ hg ci -m a $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5003 tip-node: a52c5079765b5865d97b993b303a18740113bbb2 data-length: 121088 data-unused: 0 data-unused: 0.000% $ echo babar2 > babar $ hg ci -m 'babar2' --config "hooks.pretxnclose.nodemap-test=hg debugnodemap --metadata" uid: ???????????????? (glob) tip-rev: 5004 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984 data-length: 121280 (pure !) data-length: 121280 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 192 (pure !) data-unused: 192 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.158% (pure !) data-unused: 0.158% (rust !) data-unused: 0.000% (no-pure no-rust !) $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5004 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984 data-length: 121280 (pure !) data-length: 121280 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 192 (pure !) data-unused: 192 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.158% (pure !) data-unused: 0.158% (rust !) data-unused: 0.000% (no-pure no-rust !) Another process does not see the pending nodemap content during run. $ PATH=$RUNTESTDIR/testlib/:$PATH $ echo qpoasp > a $ hg ci -m a2 \ > --config "hooks.pretxnclose=wait-on-file 20 sync-repo-read sync-txn-pending" \ > --config "hooks.txnclose=touch sync-txn-close" > output.txt 2>&1 & (read the repository while the commit transaction is pending) $ wait-on-file 20 sync-txn-pending && \ > hg debugnodemap --metadata && \ > wait-on-file 20 sync-txn-close sync-repo-read uid: ???????????????? (glob) tip-rev: 5004 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984 data-length: 121280 (pure !) data-length: 121280 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 192 (pure !) data-unused: 192 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.158% (pure !) data-unused: 0.158% (rust !) data-unused: 0.000% (no-pure no-rust !) $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121536 (pure !) data-length: 121536 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 448 (pure !) data-unused: 448 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.369% (pure !) data-unused: 0.369% (rust !) data-unused: 0.000% (no-pure no-rust !) $ cat output.txt Check that a failing transaction will properly revert the data $ echo plakfe > a $ f --size --sha256 .hg/store/00changelog-*.nd .hg/store/00changelog-????????????????.nd: size=121536, sha256=bb414468d225cf52d69132e1237afba34d4346ee2eb81b505027e6197b107f03 (glob) (pure !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=909ac727bc4d1c0fda5f7bff3c620c98bd4a2967c143405a1503439e33b377da (glob) (rust !) .hg/store/00changelog-????????????????.nd: size=121088, sha256=342d36d30d86dde67d3cb6c002606c4a75bcad665595d941493845066d9c8ee0 (glob) (no-pure no-rust !) $ hg ci -m a3 --config "extensions.abort=$RUNTESTDIR/testlib/crash_transaction_late.py" transaction abort! rollback completed abort: This is a late abort [255] $ hg debugnodemap --metadata uid: ???????????????? (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121536 (pure !) data-length: 121536 (rust !) data-length: 121088 (no-pure no-rust !) data-unused: 448 (pure !) data-unused: 448 (rust !) data-unused: 0 (no-pure no-rust !) data-unused: 0.369% (pure !) data-unused: 0.369% (rust !) data-unused: 0.000% (no-pure no-rust !) $ f --size --sha256 .hg/store/00changelog-*.nd .hg/store/00changelog-????????????????.nd: size=121536, sha256=bb414468d225cf52d69132e1237afba34d4346ee2eb81b505027e6197b107f03 (glob) (pure !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=909ac727bc4d1c0fda5f7bff3c620c98bd4a2967c143405a1503439e33b377da (glob) (rust !) .hg/store/00changelog-????????????????.nd: size=121088, sha256=342d36d30d86dde67d3cb6c002606c4a75bcad665595d941493845066d9c8ee0 (glob) (no-pure no-rust !) Check that removing content does not confuse the nodemap -------------------------------------------------------- removing data with rollback $ echo aso > a $ hg ci -m a4 $ hg rollback repository tip rolled back to revision 5005 (undo commit) working directory now based on revision 5005 $ hg id -r . 90d5d3ba2fc4 tip roming data with strip $ echo aso > a $ hg ci -m a4 $ hg --config extensions.strip= strip -r . --no-backup 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg id -r . --traceback 90d5d3ba2fc4 tip Test upgrade / downgrade ======================== downgrading $ cat << EOF >> .hg/hgrc > [format] > use-persistent-nodemap=no > EOF $ hg debugformat -v format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes share-safe: no no no sparserevlog: yes yes yes sidedata: no no no persistent-nodemap: yes no no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugupgraderepo --run --no-backup upgrade will perform the following actions: requirements preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store removed: persistent-nodemap processed revlogs: - all-filelogs - changelog - manifest beginning upgrade... repository locked and read-only creating temporary repository to stage upgraded data: $TESTTMP/test-repo/.hg/upgrade.* (glob) (it is safe to interrupt this process any time before data migration completes) downgrading repository to not use persistent nodemap feature removing temporary repository $TESTTMP/test-repo/.hg/upgrade.* (glob) $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00manifest-*.nd (glob) undo.backup.00changelog.n undo.backup.00manifest.n $ hg debugnodemap --metadata upgrading $ cat << EOF >> .hg/hgrc > [format] > use-persistent-nodemap=yes > EOF $ hg debugformat -v format-variant repo config default fncache: yes yes yes dotencode: yes yes yes generaldelta: yes yes yes share-safe: no no no sparserevlog: yes yes yes sidedata: no no no persistent-nodemap: no yes no copies-sdc: no no no plain-cl-delta: yes yes yes compression: zlib zlib zlib compression-level: default default default $ hg debugupgraderepo --run --no-backup upgrade will perform the following actions: requirements preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store added: persistent-nodemap persistent-nodemap Speedup revision lookup by node id. processed revlogs: - all-filelogs - changelog - manifest beginning upgrade... repository locked and read-only creating temporary repository to stage upgraded data: $TESTTMP/test-repo/.hg/upgrade.* (glob) (it is safe to interrupt this process any time before data migration completes) upgrading repository to use persistent nodemap feature removing temporary repository $TESTTMP/test-repo/.hg/upgrade.* (glob) $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00changelog.n 00manifest-*.nd (glob) 00manifest.n undo.backup.00changelog.n undo.backup.00manifest.n $ hg debugnodemap --metadata uid: * (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121088 data-unused: 0 data-unused: 0.000% Running unrelated upgrade $ hg debugupgraderepo --run --no-backup --quiet --optimize re-delta-all upgrade will perform the following actions: requirements preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store optimisations: re-delta-all processed revlogs: - all-filelogs - changelog - manifest $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00changelog.n 00manifest-*.nd (glob) 00manifest.n $ hg debugnodemap --metadata uid: * (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121088 data-unused: 0 data-unused: 0.000% Persistent nodemap and local/streaming clone ============================================ $ cd .. standard clone -------------- The persistent nodemap should exist after a streaming clone $ hg clone --pull --quiet -U test-repo standard-clone $ ls -1 standard-clone/.hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00changelog.n 00manifest-*.nd (glob) 00manifest.n $ hg -R standard-clone debugnodemap --metadata uid: * (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121088 data-unused: 0 data-unused: 0.000% local clone ------------ The persistent nodemap should exist after a streaming clone $ hg clone -U test-repo local-clone $ ls -1 local-clone/.hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00changelog.n 00manifest-*.nd (glob) 00manifest.n $ hg -R local-clone debugnodemap --metadata uid: * (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121088 data-unused: 0 data-unused: 0.000% stream clone ------------ The persistent nodemap should exist after a streaming clone $ hg clone -U --stream --config ui.ssh="\"$PYTHON\" \"$TESTDIR/dummyssh\"" ssh://user@dummy/test-repo stream-clone --debug | egrep '00(changelog|manifest)' adding [s] 00manifest.n (70 bytes) adding [s] 00manifest.i (313 KB) adding [s] 00manifest.d (452 KB) adding [s] 00manifest-*.nd (118 KB) (glob) adding [s] 00changelog.n (70 bytes) adding [s] 00changelog.i (313 KB) adding [s] 00changelog.d (360 KB) adding [s] 00changelog-*.nd (118 KB) (glob) $ ls -1 stream-clone/.hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' 00changelog-*.nd (glob) 00changelog.n 00manifest-*.nd (glob) 00manifest.n $ hg -R stream-clone debugnodemap --metadata uid: * (glob) tip-rev: 5005 tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe data-length: 121088 data-unused: 0 data-unused: 0.000%