Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-push-http.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 | 5c65b4e51610 |
| children | 109a22f5434a |
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adding a 1 files updated, 0 files merged, 0 files removed, 0 files unresolved % expect ssl error pushing to http://localhost:20059/ searching for changes ssl required % expect authorization error pushing to http://localhost:20059/ searching for changes push not authorized % expect authorization error: must have authorized user pushing to http://localhost:20059/ searching for changes push not authorized % expect success pushing to http://localhost:20059/ searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files rolling back last transaction % expect authorization error: all users denied pushing to http://localhost:20059/ searching for changes push not authorized % expect authorization error: some users denied, users must be authenticated pushing to http://localhost:20059/ searching for changes push not authorized