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Differential D8409

nodemap: create files in the repository used in the test
ClosedPublic

Authored by marmoute on Apr 14 2020, 11:48 AM.

Details

Reviewers
pulkit
durin42
Alphare
Group Reviewers
hg-reviewers
Commits
rHG2c073d82fbfa: nodemap: create files in the repository used in the test
Summary

We need a manifest with more content to test persistent nodemap for manifest.
This change the repository content and affect all the hashes.

Diff Detail

Repository
rHG Mercurial
Branch
default
Lint
No Linters Available
Unit
No Unit Test Coverage

Event Timeline

marmoute created this revision.Apr 14 2020, 11:48 AM
marmoute retitled this revision from nodemap: create files in the repository used in the test. to nodemap: create files in the repository used in the test.Apr 15 2020, 2:13 PM
pulkit accepted this revision.Apr 16 2020, 4:15 AM
This revision is now accepted and ready to land.Apr 16 2020, 4:15 AM
durin42 requested changes to this revision.Apr 16 2020, 1:37 PM
durin42 added a subscriber: durin42.

Did some bisecting. Prior to this change, I see about 2% failures on a 36-core 72-thread xeon machine that's otherwise idle. With this change, I see about 25% fails (out of 100 runs). D8410 doesn't make it any better or worse, and then D8411 ups the flakes to 50% (!).

We need to figure that out. :(

This revision now requires changes to proceed.Apr 16 2020, 1:37 PM
marmoute requested review of this revision.Apr 16 2020, 5:04 PM

I found the issue. I did not updated the counter in wait-on-file when I moved from sleep 1 to sleep 0.01. So the timout was not 20s, but 0.2s a tad short. This is fixed in D8453

Alphare accepted this revision.May 7 2020, 8:28 AM
marmoute added a commit: rHG2c073d82fbfa: nodemap: create files in the repository used in the test.May 7 2020, 11:33 AM
This revision was not accepted when it landed; it landed in state Needs Review.
Closed by commit rHG2c073d82fbfa: nodemap: create files in the repository used in the test (authored by marmoute). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mtests/test-persistent-nodemap.t (242 lines)

Diff 21057

tests/test-persistent-nodemap.t

=================================== ===================================
Test the persistent on-disk nodemap Test the persistent on-disk nodemap
=================================== ===================================
$ hg init test-repo $ hg init test-repo
$ cd test-repo $ cd test-repo
$ cat << EOF >> .hg/hgrc $ cat << EOF >> .hg/hgrc
> [experimental] > [experimental]
> exp-persistent-nodemap=yes > exp-persistent-nodemap=yes
> [devel] > [devel]
> persistent-nodemap=yes > persistent-nodemap=yes
> EOF > EOF
$ hg debugbuilddag .+5000 $ hg debugbuilddag .+5000 --new-file
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5000 tip-rev: 5000
tip-node: 06ddac466af534d365326c13c3879f97caca3cb1 tip-node: 6b02b8c7b96654c25e86ba69eda198d7e6ad8b3c
data-length: 122880 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
$ f --size .hg/store/00changelog.n $ f --size .hg/store/00changelog.n
.hg/store/00changelog.n: size=70 .hg/store/00changelog.n: size=70
Simple lookup works Simple lookup works
$ ANYNODE=`hg log --template '{node|short}\n' --rev tip` $ ANYNODE=`hg log --template '{node|short}\n' --rev tip`
$ hg log -r "$ANYNODE" --template '{rev}\n' $ hg log -r "$ANYNODE" --template '{rev}\n'
5000 5000
#if rust #if rust
$ f --sha256 .hg/store/00changelog-*.nd $ f --sha256 .hg/store/00changelog-*.nd
.hg/store/00changelog-????????????????.nd: sha256=1e38e9ffaa45cad13f15c1a9880ad606f4241e8beea2f61b4d5365abadfb55f6 (glob) .hg/store/00changelog-????????????????.nd: sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd (glob)
$ hg debugnodemap --dump-new | f --sha256 --size $ hg debugnodemap --dump-new | f --sha256 --size
size=122880, sha256=1e38e9ffaa45cad13f15c1a9880ad606f4241e8beea2f61b4d5365abadfb55f6 size=121088, sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd
$ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size
size=122880, sha256=1e38e9ffaa45cad13f15c1a9880ad606f4241e8beea2f61b4d5365abadfb55f6 size=121088, sha256=2e029d3200bd1a986b32784fc2ef1a3bd60dc331f025718bcf5ff44d93f026fd
0000: 00 00 00 76 00 00 01 65 00 00 00 95 00 00 01 34 |...v...e.......4| 0000: 00 00 00 91 00 00 00 20 00 00 00 bb 00 00 00 e7 |....... ........|
0010: 00 00 00 19 00 00 01 69 00 00 00 ab 00 00 00 4b |.......i.......K| 0010: 00 00 00 66 00 00 00 a1 00 00 01 13 00 00 01 22 |...f..........."|
0020: 00 00 00 07 00 00 01 4c 00 00 00 f8 00 00 00 8f |.......L........| 0020: 00 00 00 23 00 00 00 fc 00 00 00 ba 00 00 00 5e |...#...........^|
0030: 00 00 00 c0 00 00 00 a7 00 00 00 89 00 00 01 46 |...............F| 0030: 00 00 00 df 00 00 01 4e 00 00 01 65 00 00 00 ab |.......N...e....|
0040: 00 00 00 92 00 00 01 bc 00 00 00 71 00 00 00 ac |...........q....| 0040: 00 00 00 a9 00 00 00 95 00 00 00 73 00 00 00 38 |...........s...8|
0050: 00 00 00 af 00 00 00 b4 00 00 00 34 00 00 01 ca |...........4....| 0050: 00 00 00 cc 00 00 00 92 00 00 00 90 00 00 00 69 |...............i|
0060: 00 00 00 23 00 00 01 45 00 00 00 2d 00 00 00 b2 |...#...E...-....| 0060: 00 00 00 ec 00 00 00 8d 00 00 01 4f 00 00 00 12 |...........O....|
0070: 00 00 00 56 00 00 01 0f 00 00 00 4e 00 00 02 4c |...V.......N...L| 0070: 00 00 02 0c 00 00 00 77 00 00 00 9c 00 00 00 8f |.......w........|
0080: 00 00 00 e7 00 00 00 cd 00 00 01 5b 00 00 00 78 |...........[...x| 0080: 00 00 00 d5 00 00 00 6b 00 00 00 48 00 00 00 b3 |.......k...H....|
0090: 00 00 00 e3 00 00 01 8e 00 00 00 4f 00 00 00 b1 |...........O....| 0090: 00 00 00 e5 00 00 00 b5 00 00 00 8e 00 00 00 ad |................|
00a0: 00 00 00 30 00 00 00 11 00 00 00 25 00 00 00 d2 |...0.......%....| 00a0: 00 00 00 7b 00 00 00 7c 00 00 00 0b 00 00 00 2b |...{...|.......+|
00b0: 00 00 00 ec 00 00 00 69 00 00 01 2b 00 00 01 2e |.......i...+....| 00b0: 00 00 00 c6 00 00 00 1e 00 00 01 08 00 00 00 11 |................|
00c0: 00 00 00 aa 00 00 00 15 00 00 00 3a 00 00 01 4e |...........:...N| 00c0: 00 00 01 30 00 00 00 26 00 00 01 9c 00 00 00 35 |...0...&.......5|
00d0: 00 00 00 4d 00 00 00 9d 00 00 00 8e 00 00 00 a4 |...M............| 00d0: 00 00 00 b8 00 00 01 31 00 00 00 2c 00 00 00 55 |.......1...,...U|
00e0: 00 00 00 c3 00 00 00 eb 00 00 00 29 00 00 00 ad |...........)....| 00e0: 00 00 00 8a 00 00 00 9a 00 00 00 0c 00 00 01 1e |................|
00f0: 00 00 01 3a 00 00 01 32 00 00 00 04 00 00 00 53 |...:...2.......S| 00f0: 00 00 00 a4 00 00 00 83 00 00 00 c9 00 00 00 8c |................|
#else #else
$ f --sha256 .hg/store/00changelog-*.nd $ f --sha256 .hg/store/00changelog-*.nd
.hg/store/00changelog-????????????????.nd: sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 (glob) .hg/store/00changelog-????????????????.nd: sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79 (glob)
$ hg debugnodemap --dump-new | f --sha256 --size $ hg debugnodemap --dump-new | f --sha256 --size
size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 size=121088, sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79
$ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size
size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 size=121088, sha256=f544f5462ff46097432caf6d764091f6d8c46d6121be315ead8576d548c9dd79
0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 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 fa c2 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 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 ff ff ff ff ed b3 ff ff ff ff ff ff ff ff |................| 0030: ff ff ef ca ff ff ff ff ff ff ff ff ff ff ff ff |................|
0040: ff ff ff ff ff ff ee 34 00 00 00 00 ff ff ff ff |.......4........| 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 ff ff |................| 0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ed 08 |................|
0060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 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 |................| 0070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
0080: ff ff ff ff ff ff f8 50 ff ff ff ff ff ff ff ff |.......P........| 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 ec c7 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 ff ff ff ff ff ff ff ff ff ff |................| 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 fa be ff ff f2 fc ff ff ff ff |................| 00b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
00c0: ff ff ff ff ff ff ef ea ff ff ff ff ff ff f9 17 |................| 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 |................| 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 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 ff ff ff ff ff ff ff ff ff ff |................| 00f0: ff ff ff ff ff ff ed 1b ff ff ff ff ff ff ff ff |................|
#endif #endif
$ hg debugnodemap --check $ hg debugnodemap --check
revision in index: 5001 revision in index: 5001
revision in nodemap: 5001 revision in nodemap: 5001
add a new commit add a new commit
$ hg up $ hg up
0 files updated, 0 files merged, 0 files removed, 0 files unresolved 5001 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo foo > foo $ echo foo > foo
$ hg add foo $ hg add foo
$ hg ci -m 'foo' $ hg ci -m 'foo'
#if no-pure no-rust #if no-pure no-rust
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5001 tip-rev: 5001
tip-node: 2dd9b5258caa46469ff07d4a3da1eb3529a51f49 tip-node: 16395c3cf7e231394735e6b1717823ada303fb0c
data-length: 122880 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
#else #else
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5001 tip-rev: 5001
tip-node: 2dd9b5258caa46469ff07d4a3da1eb3529a51f49 tip-node: 16395c3cf7e231394735e6b1717823ada303fb0c
data-length: 123072 data-length: 121344
data-unused: 192 data-unused: 256
data-unused: 0.156% data-unused: 0.211%
#endif #endif
$ f --size .hg/store/00changelog.n $ f --size .hg/store/00changelog.n
.hg/store/00changelog.n: size=70 .hg/store/00changelog.n: size=70
(The pure code use the debug code that perform incremental update, the C code reencode from scratch) (The pure code use the debug code that perform incremental update, the C code reencode from scratch)
#if pure #if pure
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=123072, sha256=136472751566c8198ff09e306a7d2f9bd18bd32298d614752b73da4d6df23340 (glob) .hg/store/00changelog-????????????????.nd: size=121344, sha256=cce54c5da5bde3ad72a4938673ed4064c86231b9c64376b082b163fdb20f8f66 (glob)
#endif #endif
#if rust #if rust
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=123072, sha256=ccc8a43310ace13812fcc648683e259346754ef934c12dd238cf9b7fadfe9a4b (glob) .hg/store/00changelog-????????????????.nd: size=121344, sha256=952b042fcf614ceb37b542b1b723e04f18f83efe99bee4e0f5ccd232ef470e58 (glob)
#endif #endif
#if no-pure no-rust #if no-pure no-rust
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=122880, sha256=bfafebd751c4f6d116a76a37a1dee2a251747affe7efbcc4f4842ccc746d4db9 (glob) .hg/store/00changelog-????????????????.nd: size=121088, sha256=df7c06a035b96cb28c7287d349d603baef43240be7736fe34eea419a49702e17 (glob)
#endif #endif
$ hg debugnodemap --check $ hg debugnodemap --check
revision in index: 5002 revision in index: 5002
revision in nodemap: 5002 revision in nodemap: 5002
Test code path without mmap Test code path without mmap
--------------------------- ---------------------------
revision in index: 5003 revision in index: 5003
revision in nodemap: 5003 revision in nodemap: 5003
#if pure #if pure
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 123328 data-length: 121600
data-unused: 384 data-unused: 512
data-unused: 0.311% data-unused: 0.421%
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=123328, sha256=10d26e9776b6596af0f89143a54eba8cc581e929c38242a02a7b0760698c6c70 (glob) .hg/store/00changelog-????????????????.nd: size=121600, sha256=def52503d049ccb823974af313a98a935319ba61f40f3aa06a8be4d35c215054 (glob)
#endif #endif
#if rust #if rust
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 123328 data-length: 121600
data-unused: 384 data-unused: 512
data-unused: 0.311% data-unused: 0.421%
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=123328, sha256=081eec9eb6708f2bf085d939b4c97bc0b6762bc8336bc4b93838f7fffa1516bf (glob) .hg/store/00changelog-????????????????.nd: size=121600, sha256=dacf5b5f1d4585fee7527d0e67cad5b1ba0930e6a0928f650f779aefb04ce3fb (glob)
#endif #endif
#if no-pure no-rust #if no-pure no-rust
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 122944 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
$ f --sha256 .hg/store/00changelog-*.nd --size $ f --sha256 .hg/store/00changelog-*.nd --size
.hg/store/00changelog-????????????????.nd: size=122944, sha256=755976b22b64ab680401b45395953504e64e7fa8c31ac570f58dee21e15f9bc0 (glob) .hg/store/00changelog-????????????????.nd: size=121088, sha256=59fcede3e3cc587755916ceed29e3c33748cd1aa7d2f91828ac83e7979d935e8 (glob)
#endif #endif
Test force warming the cache Test force warming the cache
$ rm .hg/store/00changelog.n $ rm .hg/store/00changelog.n
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
$ hg debugupdatecache $ hg debugupdatecache
#if pure #if pure
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 122944 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
#else #else
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 122944 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
#endif #endif
Check out of sync nodemap Check out of sync nodemap
========================= =========================
First copy old data on the side. First copy old data on the side.
$ hg log -r "$NODE" -T '{rev}\n' $ hg log -r "$NODE" -T '{rev}\n'
5003 5003
If the nodemap is lagging behind, it can catch up fine If the nodemap is lagging behind, it can catch up fine
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5003 tip-rev: 5003
tip-node: 5c049e9c4a4af159bdcd65dce1b6bf303a0da6cf tip-node: c9329770f979ade2d16912267c38ba5f82fd37b3
data-length: 123200 (pure !) data-length: 121344 (pure !)
data-length: 123200 (rust !) data-length: 121344 (rust !)
data-length: 122944 (no-rust no-pure !) data-length: 121152 (no-rust no-pure !)
data-unused: 256 (pure !) data-unused: 192 (pure !)
data-unused: 256 (rust !) data-unused: 192 (rust !)
data-unused: 0 (no-rust no-pure !) data-unused: 0 (no-rust no-pure !)
data-unused: 0.208% (pure !) data-unused: 0.158% (pure !)
data-unused: 0.208% (rust !) data-unused: 0.158% (rust !)
data-unused: 0.000% (no-rust no-pure !) data-unused: 0.000% (no-rust no-pure !)
$ cp -f ../tmp-copies/* .hg/store/ $ cp -f ../tmp-copies/* .hg/store/
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 122944 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
$ hg log -r "$NODE" -T '{rev}\n' $ hg log -r "$NODE" -T '{rev}\n'
5003 5003
changelog altered changelog altered
----------------- -----------------
If the nodemap is not gated behind a requirements, an unaware client can alter 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 the repository so the revlog used to generate the nodemap is not longer
compatible with the persistent nodemap. We need to detect that. compatible with the persistent nodemap. We need to detect that.
$ hg up "$NODE~5" $ hg up "$NODE~5"
0 files updated, 0 files merged, 2 files removed, 0 files unresolved 0 files updated, 0 files merged, 4 files removed, 0 files unresolved
$ echo bar > babar $ echo bar > babar
$ hg add babar $ hg add babar
$ hg ci -m 'babar' $ hg ci -m 'babar'
created new head created new head
$ OTHERNODE=`hg log -r tip -T '{node}\n'` $ OTHERNODE=`hg log -r tip -T '{node}\n'`
$ hg log -r "$OTHERNODE" -T '{rev}\n' $ hg log -r "$OTHERNODE" -T '{rev}\n'
5004 5004
$ hg --config extensions.strip= strip --rev "$NODE~1" --no-backup $ hg --config extensions.strip= strip --rev "$NODE~1" --no-backup
the nodemap should detect the changelog have been tampered with and recover. the nodemap should detect the changelog have been tampered with and recover.
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 42bf3068c7ddfdfded53c4eb11d02266faeebfee tip-node: b355ef8adce0949b8bdf6afc72ca853740d65944
data-length: 123456 (pure !) data-length: 121536 (pure !)
data-length: 123008 (rust !) data-length: 121088 (rust !)
data-length: 123008 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 448 (pure !) data-unused: 448 (pure !)
data-unused: 0 (rust !) data-unused: 0 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.000% (rust !) data-unused: 0.000% (rust !)
data-unused: 0.363% (pure !) data-unused: 0.369% (pure !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
$ cp -f ../tmp-copies/* .hg/store/ $ cp -f ../tmp-copies/* .hg/store/
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5002 tip-rev: 5002
tip-node: 6ce944fafcee85af91f29ea5b51654cc6101ad7e tip-node: 880b18d239dfa9f632413a2071bfdbcc4806a4fd
data-length: 122944 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
$ hg log -r "$OTHERNODE" -T '{rev}\n' $ hg log -r "$OTHERNODE" -T '{rev}\n'
5002 5002
Check transaction related property Check transaction related property
================================== ==================================
An up to date nodemap should be available to shell hooks, An up to date nodemap should be available to shell hooks,
$ echo dsljfl > a $ echo dsljfl > a
$ hg add a $ hg add a
$ hg ci -m a $ hg ci -m a
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5003 tip-rev: 5003
tip-node: c91af76d172f1053cca41b83f7c2e4e514fe2bcf tip-node: a52c5079765b5865d97b993b303a18740113bbb2
data-length: 123008 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
$ echo babar2 > babar $ echo babar2 > babar
$ hg ci -m 'babar2' --config "hooks.pretxnclose.nodemap-test=hg debugnodemap --metadata" $ hg ci -m 'babar2' --config "hooks.pretxnclose.nodemap-test=hg debugnodemap --metadata"
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5004 tip-rev: 5004
tip-node: ba87cd9559559e4b91b28cb140d003985315e031 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984
data-length: 123328 (pure !) data-length: 121280 (pure !)
data-length: 123328 (rust !) data-length: 121280 (rust !)
data-length: 123136 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 192 (pure !) data-unused: 192 (pure !)
data-unused: 192 (rust !) data-unused: 192 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.156% (pure !) data-unused: 0.158% (pure !)
data-unused: 0.156% (rust !) data-unused: 0.158% (rust !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5004 tip-rev: 5004
tip-node: ba87cd9559559e4b91b28cb140d003985315e031 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984
data-length: 123328 (pure !) data-length: 121280 (pure !)
data-length: 123328 (rust !) data-length: 121280 (rust !)
data-length: 123136 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 192 (pure !) data-unused: 192 (pure !)
data-unused: 192 (rust !) data-unused: 192 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.156% (pure !) data-unused: 0.158% (pure !)
data-unused: 0.156% (rust !) data-unused: 0.158% (rust !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
Another process does not see the pending nodemap content during run. Another process does not see the pending nodemap content during run.
$ PATH=$RUNTESTDIR/testlib/:$PATH $ PATH=$RUNTESTDIR/testlib/:$PATH
$ echo qpoasp > a $ echo qpoasp > a
$ hg ci -m a2 \ $ hg ci -m a2 \
> --config "hooks.pretxnclose=wait-on-file 20 sync-repo-read sync-txn-pending" \ > --config "hooks.pretxnclose=wait-on-file 20 sync-repo-read sync-txn-pending" \
> --config "hooks.txnclose=touch sync-txn-close" > output.txt 2>&1 & > --config "hooks.txnclose=touch sync-txn-close" > output.txt 2>&1 &
(read the repository while the commit transaction is pending) (read the repository while the commit transaction is pending)
$ wait-on-file 20 sync-txn-pending && \ $ wait-on-file 20 sync-txn-pending && \
> hg debugnodemap --metadata && \ > hg debugnodemap --metadata && \
> wait-on-file 20 sync-txn-close sync-repo-read > wait-on-file 20 sync-txn-close sync-repo-read
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5004 tip-rev: 5004
tip-node: ba87cd9559559e4b91b28cb140d003985315e031 tip-node: 2f5fb1c06a16834c5679d672e90da7c5f3b1a984
data-length: 123328 (pure !) data-length: 121280 (pure !)
data-length: 123328 (rust !) data-length: 121280 (rust !)
data-length: 123136 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 192 (pure !) data-unused: 192 (pure !)
data-unused: 192 (rust !) data-unused: 192 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.156% (pure !) data-unused: 0.158% (pure !)
data-unused: 0.156% (rust !) data-unused: 0.158% (rust !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5005 tip-rev: 5005
tip-node: bae4d45c759e30f1cb1a40e1382cf0e0414154db tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
data-length: 123584 (pure !) data-length: 121536 (pure !)
data-length: 123584 (rust !) data-length: 121536 (rust !)
data-length: 123136 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 448 (pure !) data-unused: 448 (pure !)
data-unused: 448 (rust !) data-unused: 448 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.363% (pure !) data-unused: 0.369% (pure !)
data-unused: 0.363% (rust !) data-unused: 0.369% (rust !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
$ cat output.txt $ cat output.txt
Check that a failing transaction will properly revert the data Check that a failing transaction will properly revert the data
$ echo plakfe > a $ echo plakfe > a
$ f --size --sha256 .hg/store/00changelog-*.nd $ f --size --sha256 .hg/store/00changelog-*.nd
.hg/store/00changelog-????????????????.nd: size=123584, sha256=8c6cef6fd3d3fac291968793ee19a4be6d0b8375e9508bd5c7d4a8879e8df180 (glob) (pure !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=bb414468d225cf52d69132e1237afba34d4346ee2eb81b505027e6197b107f03 (glob) (pure !)
.hg/store/00changelog-????????????????.nd: size=123584, sha256=eb9e9a4bcafdb5e1344bc8a0cbb3288b2106413b8efae6265fb8a7973d7e97f9 (glob) (rust !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=909ac727bc4d1c0fda5f7bff3c620c98bd4a2967c143405a1503439e33b377da (glob) (rust !)
.hg/store/00changelog-????????????????.nd: size=123136, sha256=4f504f5a834db3811ced50ab3e9e80bcae3581bb0f9b13a7a9f94b7fc34bcebe (glob) (no-pure no-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" $ hg ci -m a3 --config "extensions.abort=$RUNTESTDIR/testlib/crash_transaction_late.py"
transaction abort! transaction abort!
rollback completed rollback completed
abort: This is a late abort abort: This is a late abort
[255] [255]
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: ???????????????? (glob) uid: ???????????????? (glob)
tip-rev: 5005 tip-rev: 5005
tip-node: bae4d45c759e30f1cb1a40e1382cf0e0414154db tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
data-length: 123584 (pure !) data-length: 121536 (pure !)
data-length: 123584 (rust !) data-length: 121536 (rust !)
data-length: 123136 (no-pure no-rust !) data-length: 121088 (no-pure no-rust !)
data-unused: 448 (pure !) data-unused: 448 (pure !)
data-unused: 448 (rust !) data-unused: 448 (rust !)
data-unused: 0 (no-pure no-rust !) data-unused: 0 (no-pure no-rust !)
data-unused: 0.363% (pure !) data-unused: 0.369% (pure !)
data-unused: 0.363% (rust !) data-unused: 0.369% (rust !)
data-unused: 0.000% (no-pure no-rust !) data-unused: 0.000% (no-pure no-rust !)
$ f --size --sha256 .hg/store/00changelog-*.nd $ f --size --sha256 .hg/store/00changelog-*.nd
.hg/store/00changelog-????????????????.nd: size=123584, sha256=8c6cef6fd3d3fac291968793ee19a4be6d0b8375e9508bd5c7d4a8879e8df180 (glob) (pure !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=bb414468d225cf52d69132e1237afba34d4346ee2eb81b505027e6197b107f03 (glob) (pure !)
.hg/store/00changelog-????????????????.nd: size=123584, sha256=eb9e9a4bcafdb5e1344bc8a0cbb3288b2106413b8efae6265fb8a7973d7e97f9 (glob) (rust !) .hg/store/00changelog-????????????????.nd: size=121536, sha256=909ac727bc4d1c0fda5f7bff3c620c98bd4a2967c143405a1503439e33b377da (glob) (rust !)
.hg/store/00changelog-????????????????.nd: size=123136, sha256=4f504f5a834db3811ced50ab3e9e80bcae3581bb0f9b13a7a9f94b7fc34bcebe (glob) (no-pure no-rust !) .hg/store/00changelog-????????????????.nd: size=121088, sha256=342d36d30d86dde67d3cb6c002606c4a75bcad665595d941493845066d9c8ee0 (glob) (no-pure no-rust !)