Hi, This is a re-submission of mine and Peff's series in [1] to get some more eyes on it. The intent of this series is to take advantage of the type bitmaps when using '--filter=tree:0'. We have been running these patches at GitHub for a couple of months now to power fetches with '--filter=tree:0' (but no other values of N, patches to come later to address this). The content of the patches attached are the same as in their original submission; the only change on my part has been to rebase them over the latest from master. Thanks in advance for your review. [1]: https://lore.kernel.org/git/cover.1587597151.git.me@xxxxxxxxxxxx/ Jeff King (2): list-objects-filter: treat NULL filter_options as "disabled" pack-bitmap: pass object filter to fill-in traversal Taylor Blau (2): pack-bitmap.c: make object filtering functions generic pack-bitmap.c: support 'tree:0' filtering list-objects-filter.c | 3 ++ pack-bitmap.c | 72 +++++++++++++++++++++++------- t/perf/p5310-pack-bitmaps.sh | 10 +++++ t/t6113-rev-list-bitmap-filters.sh | 21 +++++++++ 4 files changed, 90 insertions(+), 16 deletions(-) -- 2.26.0.113.ge9739cdccc