Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-ssh.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 | e8c4f3d3df8c |
| children | ffb895f16925 |
line wrap: on
line source
# creating 'remote' # clone remote requesting all changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files 1 files updated, 0 files merged, 0 files removed, 0 files unresolved # verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions # empty default pull default = ssh://user@dummy/remote pulling from ssh://user@dummy/remote searching for changes no changes found # local change # updating rc # find outgoing searching for changes changeset: 1:c54836a570be tag: tip user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: add # find incoming on the remote side searching for changes changeset: 1:c54836a570be tag: tip user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: add # push pushing to ssh://user@dummy/remote searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files # check remote tip changeset: 1:c54836a570be tag: tip user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: add checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 2 changesets, 2 total revisions bleah # push should fail pushing to ssh://user@dummy/remote searching for changes abort: unsynced remote changes! (did you forget to sync? use push -f to force) # push should succeed pushing to ssh://user@dummy/remote searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R local serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: Got arguments 1:user@dummy 2:hg -R remote serve --stdio 3: 4: 5: