Thanks for splitting this up into two patches. See my comments below.
On 06/01/2014 07:17 AM, David Turner wrote:
> In a repository with many refs, check_refname_component can be a major
> contributor to the runtime of some git commands. One such command is
>
> git rev-parse HEAD
>
> Timings fo
From: "David Turner"
In a repository with many refs, check_refname_component can be a major
contributor to the runtime of some git commands. One such command is
git rev-parse HEAD
Timings for one particular repo, with about 60k refs, almost all
packed, are:
Old: 35 ms
New: 29 ms
Many other c
David Turner writes:
> +static unsigned char refname_disposition[] = {
> + 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
> + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
> + 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 2, 1,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 9,
>
In a repository with many refs, check_refname_component can be a major
contributor to the runtime of some git commands. One such command is
git rev-parse HEAD
Timings for one particular repo, with about 60k refs, almost all
packed, are:
Old: 35 ms
New: 29 ms
Many other commands which read refs
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