annotate tests/test-pull-pull-corruption2.out @ 2577:fa76c5d609c9

bdiff: improve worst case behavior by 100x. on 5.8MB (244.000 lines) text file with similar lines, hash before this change made diff against empty file take 75 seconds. this change improves performance to 0.6 seconds. result is that clone of smallish repo (137MB) with some files like this takes 1 minute instead of 10 minutes. common case of diff is 10% slower now, probably because of worse cache locality. but diff does not affect overall performance in common case (less than 1% of runtime is in diff when it is working ok), so this tradeoff looks good.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 07 Jul 2006 15:02:55 -0700
parents 57729c56a23c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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1 pulling from source1
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Vadim Gelfer <vadim.gelfer@gmail.com>
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2 requesting all changes
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Vadim Gelfer <vadim.gelfer@gmail.com>
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3 adding changesets
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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4 adding manifests
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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5 adding file changes
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Vadim Gelfer <vadim.gelfer@gmail.com>
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6 added 10 changesets with 10 changes to 1 files
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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7 (run 'hg update' to get a working copy)
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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8 requesting all changes
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
9 adding changesets
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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10 adding manifests
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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11 adding file changes
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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12 added 10 changesets with 10 changes to 1 files
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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13 checking changesets
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14 checking manifests
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Vadim Gelfer <vadim.gelfer@gmail.com>
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15 crosschecking files in changesets and manifests
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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16 checking files
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17 1 files, 10 changesets, 10 total revisions
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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18 checking changesets
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Vadim Gelfer <vadim.gelfer@gmail.com>
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19 checking manifests
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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20 crosschecking files in changesets and manifests
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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21 checking files
6f6e210b38cf add benoit's test for issue148.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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22 1 files, 10 changesets, 10 total revisions