Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-merge-commit.out @ 5451:0a43875677b1
revlog: break up compression of large deltas
Python's zlib apparently makes an internal copy of strings passed to
compress(). To avoid this, compress strings 1M at a time, then join
them at the end if the result would be smaller than the original.
For initial commits of large but compressible files, this cuts peak
memory usage nearly in half.
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Thu, 11 Oct 2007 00:46:54 -0500 |
| parents | 17ed9b9a0d03 |
| children |
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved merging bar and foo 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) % contents of bar should be line0 line1 line2 line0 line1 line2 rev offset length base linkrev nodeid p1 p2 0 0 77 0 2 da78c0659611 000000000000 000000000000 1 77 76 0 3 4b358025380b 000000000000 da78c0659611 bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2 rev offset length base linkrev nodeid p1 p2 0 0 7 0 0 690b295714ae 000000000000 000000000000 1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000 1 files updated, 0 files merged, 0 files removed, 0 files unresolved 4:2d2f9a22c82b 2:0a3ab4856510 3:7d3b554bfdf1 2:0a3ab4856510 1:5cd961e4045d 2:0a3ab4856510 0:2665aaee66e9 1:5cd961e4045d 0:2665aaee66e9 % this should use bar@rev2 as the ancestor resolving manifests overwrite None partial False ancestor 0a3ab4856510 local 2d2f9a22c82b+ remote 7d3b554bfdf1 searching for copies back to rev 1 bar: versions differ -> m merging bar my bar@2d2f9a22c82b+ other bar@7d3b554bfdf1 ancestor bar@0a3ab4856510 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) % contents of bar should be line1 line2 line1 line2 rev offset length base linkrev nodeid p1 p2 0 0 77 0 2 da78c0659611 000000000000 000000000000 1 77 76 0 3 4b358025380b 000000000000 da78c0659611 2 153 7 2 4 4defe5eec418 da78c0659611 000000000000 3 160 13 3 5 4663501da27b 4defe5eec418 4b358025380b requesting all changes adding changesets adding manifests adding file changes added 3 changesets with 3 changes to 2 files (+1 heads) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved merging foo and bar 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) % contents of bar should be line0 line1 line2 line0 line1 line2 rev offset length base linkrev nodeid p1 p2 0 0 77 0 2 da78c0659611 000000000000 000000000000 1 77 76 0 3 4b358025380b 000000000000 da78c0659611 bar renamed from foo:9e25c27b87571a1edee5ae4dddee5687746cc8e2 rev offset length base linkrev nodeid p1 p2 0 0 7 0 0 690b295714ae 000000000000 000000000000 1 7 13 1 1 9e25c27b8757 690b295714ae 000000000000 1 files updated, 0 files merged, 0 files removed, 0 files unresolved 4:2d2f9a22c82b 2:0a3ab4856510 3:96ab80c60897 1:5cd961e4045d 2:0a3ab4856510 2:0a3ab4856510 0:2665aaee66e9 1:5cd961e4045d 0:2665aaee66e9 % this should use bar@rev2 as the ancestor resolving manifests overwrite None partial False ancestor 0a3ab4856510 local 2d2f9a22c82b+ remote 96ab80c60897 searching for copies back to rev 1 bar: versions differ -> m merging bar my bar@2d2f9a22c82b+ other bar@96ab80c60897 ancestor bar@0a3ab4856510 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) % contents of bar should be line1 line2 line1 line2 rev offset length base linkrev nodeid p1 p2 0 0 77 0 2 da78c0659611 000000000000 000000000000 1 77 76 0 3 4b358025380b 000000000000 da78c0659611 2 153 7 2 4 4defe5eec418 da78c0659611 000000000000 3 160 13 3 5 4663501da27b 4defe5eec418 4b358025380b