From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: Theodore Ts'o <tytso@mit.edu>, "H. Peter Anvin" <hpa@zytor.com>,
David Turner <dturner@twopensource.com>,
Stefan Beller <sbeller@google.com>,
"git\@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: Migrating away from SHA-1?
Date: Thu, 14 Apr 2016 19:18:53 -0700 [thread overview]
Message-ID: <xmqq37qnehrm.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20160415021327.GC22112@sigill.intra.peff.net> (Jeff King's message of "Thu, 14 Apr 2016 22:13:27 -0400")
Jeff King <peff@peff.net> writes:
> [2] Somewhere in the list archive is my patch to find partial
> collisions like "git commit --sha1=31337", and I did in fact use
> that micro-optimization. That, along with multi-threading, made it
> feasible to do 6-8 character prefixes, as I recall.
In our testsuite, we have a test that uses many objects, all of
which have object names that begin with 10 '0' characters.
next prev parent reply other threads:[~2016-04-15 2:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-12 22:38 Migrating away from SHA-1? H. Peter Anvin
2016-04-12 23:00 ` Stefan Beller
2016-04-12 23:06 ` H. Peter Anvin
2016-04-12 23:15 ` Jeff King
2016-04-12 23:15 ` David Turner
2016-04-12 23:44 ` Jeff King
2016-04-14 1:53 ` Theodore Ts'o
2016-04-14 16:47 ` Joey Hess
2016-04-14 17:23 ` David Turner
2016-04-14 17:28 ` H. Peter Anvin
2016-04-14 22:40 ` Theodore Ts'o
2016-04-15 2:13 ` Jeff King
2016-04-15 2:18 ` Junio C Hamano [this message]
2016-04-15 2:22 ` Jeff King
2016-04-12 23:42 ` Jeff King
2016-04-13 1:03 ` Junio C Hamano
2016-04-13 1:36 ` Jeff King
2016-04-13 1:38 ` H. Peter Anvin
2016-04-13 1:51 ` Duy Nguyen
2016-04-13 1:58 ` H. Peter Anvin
2016-04-15 1:50 ` brian m. carlson
-- strict thread matches above, loose matches on Subject: below --
2016-06-18 2:10 Leo Gaspard
2016-06-18 3:30 ` Eric Wong
2016-06-24 18:17 ` brian m. carlson
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