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Merge branch 'ps/pack-bitmap-optim'
Optimize "rev-list --use-bitmap-index --objects" corner case that uses negative tags as the stopping points. * ps/pack-bitmap-optim: pack-bitmap: avoid traversal of objects referenced by uninteresting tag
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commit
58840e62a4
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@ -997,6 +997,7 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs,
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object_list_insert(object, &wants);
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object = parse_object_or_die(get_tagged_oid(tag), NULL);
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object->flags |= (tag->object.flags & UNINTERESTING);
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}
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if (object->flags & UNINTERESTING)
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@ -15,6 +15,12 @@ test_expect_success 'setup bitmap config' '
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git config pack.writebitmaps true
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'
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# we need to create the tag up front such that it is covered by the repack and
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# thus by generated bitmaps.
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test_expect_success 'create tags' '
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git tag --message="tag pointing to HEAD" perf-tag HEAD
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'
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test_perf 'repack to disk' '
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git repack -ad
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'
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@ -43,6 +49,14 @@ test_perf 'rev-list (objects)' '
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git rev-list --all --use-bitmap-index --objects >/dev/null
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'
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test_perf 'rev-list with tag negated via --not --all (objects)' '
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git rev-list perf-tag --not --all --use-bitmap-index --objects >/dev/null
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'
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test_perf 'rev-list with negative tag (objects)' '
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git rev-list HEAD --not perf-tag --use-bitmap-index --objects >/dev/null
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'
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test_perf 'rev-list count with blob:none' '
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git rev-list --use-bitmap-index --count --objects --all \
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--filter=blob:none >/dev/null
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