| commit | f9610bcae907a38636174a688c1aa89c63cc9c1a | |
| author | Junio C Hamano <gitster@pobox.com> | |
| Wed, 19 Aug 2015 21:41:29 +0000 (19 14:41 -0700) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Wed, 19 Aug 2015 21:41:29 +0000 (19 14:41 -0700) | ||
| tree | 42916e48c15f4523b684532aa1634f61a3720f9f | treesnapshot (tar.gz zip) |
| parent | d3ac359841969199397c36b4085ca3afd527b4d5 | commitdiff |
| parent | 0df3245721580a3d48c9766a311dd0e3367844b8 | commitdiff |
Merge branch 'mh/fast-import-optimize-current-from' into maint
Often a fast-import stream builds a new commit on top of the
previous commit it built, and it often unconditionally emits a
"from" command to specify the first parent, which can be omitted in
such a case. This caused fast-import to forget the tree of the
previous commit and then re-read it from scratch, which was
inefficient. Optimize for this common case.
* mh/fast-import-optimize-current-from:
fast-import: do less work when given "from" matches current branch head
Often a fast-import stream builds a new commit on top of the
previous commit it built, and it often unconditionally emits a
"from" command to specify the first parent, which can be omitted in
such a case. This caused fast-import to forget the tree of the
previous commit and then re-read it from scratch, which was
inefficient. Optimize for this common case.
* mh/fast-import-optimize-current-from:
fast-import: do less work when given "from" matches current branch head