From: Junio C Hamano <gitster@pobox.com>
To: Patrick Steinhardt <ps@pks.im>
Cc: git@vger.kernel.org
Subject: Re: [PATCH] pack-bitmap: avoid traversal of objects referenced by uninteresting tag
Date: Thu, 18 Mar 2021 17:13:58 -0700 [thread overview]
Message-ID: <xmqqk0q4ov95.fsf@gitster.g> (raw)
In-Reply-To: <e342077ed116fb47c6a0fa645abd5558310efb09.1615993858.git.ps@pks.im> (Patrick Steinhardt's message of "Wed, 17 Mar 2021 16:11:14 +0100")
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
next prev parent reply other threads:[~2021-03-19 0:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 15:11 [PATCH] pack-bitmap: avoid traversal of objects referenced by uninteresting tag Patrick Steinhardt
2021-03-19 0:13 ` Junio C Hamano [this message]
2021-03-22 12:16 ` Patrick Steinhardt
2021-03-22 12:19 ` [PATCH v2] " Patrick Steinhardt
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