| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
| Fri, 28 Feb 2020 00:17:26 +0100 | |
| changeset 44407 | f6798c1a80fa |
| parent 44363 | f7459da77f23 |
| child 44445 | 336ec75ed1ac |
| permissions | -rw-r--r-- |
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=================================== |
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Test the persistent on-disk nodemap |
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=================================== |
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$ hg init test-repo |
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$ cd test-repo |
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$ cat << EOF >> .hg/hgrc |
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> [experimental] |
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> exp-persistent-nodemap=yes |
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> [devel] |
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> persistent-nodemap=yes |
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> EOF |
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$ hg debugbuilddag .+5000 |
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$ hg debugnodemap --metadata |
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uid: ???????????????? (glob) |
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tip-rev: 5000 |
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data-length: 122880 |
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data-unused: 0 |
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$ f --size .hg/store/00changelog.n |
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.hg/store/00changelog.n: size=42 |
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$ f --sha256 .hg/store/00changelog-*.nd |
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.hg/store/00changelog-????????????????.nd: sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 (glob) |
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$ hg debugnodemap --dump-new | f --sha256 --size |
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size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 |
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$ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size |
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size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 |
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0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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0010: ff ff ff ff ff ff ff ff ff ff fa c2 ff ff ff ff |................| |
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0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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0030: ff ff ff ff ff ff ed b3 ff ff ff ff ff ff ff ff |................| |
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0040: ff ff ff ff ff ff ee 34 00 00 00 00 ff ff ff ff |.......4........| |
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0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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0060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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0070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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0080: ff ff ff ff ff ff f8 50 ff ff ff ff ff ff ff ff |.......P........| |
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0090: ff ff ff ff ff ff ff ff ff ff ec c7 ff ff ff ff |................| |
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00a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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00b0: ff ff ff ff ff ff fa be ff ff f2 fc ff ff ff ff |................| |
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00c0: ff ff ff ff ff ff ef ea ff ff ff ff ff ff f9 17 |................| |
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00d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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00e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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00f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
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$ hg debugnodemap --check |
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revision in index: 5001 |
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revision in nodemap: 5001 |
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add a new commit |
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$ hg up |
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0 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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$ echo foo > foo |
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$ hg add foo |
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$ hg ci -m 'foo' |
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#if pure |
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$ hg debugnodemap --metadata |
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uid: ???????????????? (glob) |
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tip-rev: 5001 |
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data-length: 123072 |
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data-unused: 192 |
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#else |
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$ hg debugnodemap --metadata |
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uid: ???????????????? (glob) |
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tip-rev: 5001 |
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data-length: 122880 |
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data-unused: 0 |
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#endif |
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$ f --size .hg/store/00changelog.n |
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.hg/store/00changelog.n: size=42 |
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(The pure code use the debug code that perform incremental update, the C code reencode from scratch) |
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#if pure |
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$ f --sha256 .hg/store/00changelog-*.nd --size |
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.hg/store/00changelog-????????????????.nd: size=123072, sha256=136472751566c8198ff09e306a7d2f9bd18bd32298d614752b73da4d6df23340 (glob) |
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#else |
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$ f --sha256 .hg/store/00changelog-*.nd --size |
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.hg/store/00changelog-????????????????.nd: size=122880, sha256=bfafebd751c4f6d116a76a37a1dee2a251747affe7efbcc4f4842ccc746d4db9 (glob) |
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#endif |
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$ hg debugnodemap --check |
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revision in index: 5002 |
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revision in nodemap: 5002 |
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Test code path without mmap |
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--------------------------- |
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90 |
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$ echo bar > bar |
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$ hg add bar |
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$ hg ci -m 'bar' --config experimental.exp-persistent-nodemap.mmap=no |
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94 |
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$ hg debugnodemap --check --config experimental.exp-persistent-nodemap.mmap=yes |
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revision in index: 5003 |
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revision in nodemap: 5003 |
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$ hg debugnodemap --check --config experimental.exp-persistent-nodemap.mmap=no |
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revision in index: 5003 |
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revision in nodemap: 5003 |
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101 |
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102 |
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#if pure |
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$ hg debugnodemap --metadata |
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uid: ???????????????? (glob) |
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tip-rev: 5002 |
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data-length: 123328 |
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data-unused: 384 |
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$ f --sha256 .hg/store/00changelog-*.nd --size |
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.hg/store/00changelog-????????????????.nd: size=123328, sha256=10d26e9776b6596af0f89143a54eba8cc581e929c38242a02a7b0760698c6c70 (glob) |
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111 |
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#else |
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$ hg debugnodemap --metadata |
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uid: ???????????????? (glob) |
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tip-rev: 5002 |
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data-length: 122944 |
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data-unused: 0 |
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$ f --sha256 .hg/store/00changelog-*.nd --size |
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.hg/store/00changelog-????????????????.nd: size=122944, sha256=755976b22b64ab680401b45395953504e64e7fa8c31ac570f58dee21e15f9bc0 (glob) |
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#endif |