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Re: [PATCH] pack-bitmap: avoid traversal of objects referenced by uninteresting tag

From
Junio C Hamano <gitster@pobox.com>
Date
Mar 19, 2021, 00:13 UTC
Message-ID
<xmqqk0q4ov95.fsf@gitster.g>
In-Reply-To
<e342077ed116fb47c6a0fa645abd5558310efb09.1615993858.git.ps@pks.im>
Patrick Steinhardt <ps@pks.im> writes:
> While most benchmarks are probably in the range of noise, the newly
> added 5310.8 benchmark shows a performance improvement of 25600%.
which sounds impressive, but ...
> +test_perf 'rev-list with negation (objects)' '
> +	git rev-list --not --all --use-bitmap-index --objects >/dev/null
> +'

... is this an interesting use case to begin with, without any positive end?

> +
>  test_perf 'rev-list count with blob:none' '
>  	git rev-list --use-bitmap-index --count --objects --all \
>  		--filter=blob:none >/dev/null
Previous: Patrick SteinhardtNext: Patrick Steinhardt
Message 2 of 4 in “pack-bitmap: avoid traversal of objects referenced by uninteresting tag”
  1. pack-bitmap: avoid traversal of objects referenced by uninteresting tagPatrick Steinhardt, Mar 17, 2021
  2. Junio C HamanoMar 19, 2021
  3. Patrick SteinhardtMar 22, 2021
  4. pack-bitmap: avoid traversal of objects referenced by uninteresting tagPatrick Steinhardt, Mar 22, 2021

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