From: Jeff Hostetler <git@jeffhostetler.com>
Date: Fri, 31 Mar 2017 13:20:38 GMT
Subject: Re: [PATCH v3 0/2] read-cache: call verify_hdr() in a background thread
Message-ID: <cf8baa5b-34ca-658e-0de5-03b69ab86521@jeffhostetler.com>
In-Reply-To: <xmqqa882336t.fsf@gitster.mtv.corp.google.com>



On 3/30/2017 4:44 PM, Junio C Hamano wrote:
> Jeff King <peff@peff.net> writes:
>
>> Still, I'm not sure the extra layer of cache is all that valuable. It
>> should be a single hash lookup in the config cache (in an operation that
>> otherwise reads the entire index).
>
> OK, let's drop that part, then.
>

Yes, let's omit the caching there.  That way perf tests can run it
multiple times with it on or off as they see fit.  And in the normal
case it will only be executed once anyway.