From: Junio C Hamano Date: Thu, 04 Oct 2007 07:10:48 GMT Subject: Re: What's cooking in git.git (topics) Message-ID: <7vmyuzbbif.fsf@gitster.siamese.dyndns.org> In-Reply-To: Linus Torvalds writes: > Hmm. The patch depends on half-way subtle issues like the fact that the > hashtables are guaranteed to not be full => we're guaranteed to have zero > counts at the end => we don't need to do any steenking iterator count in > the loop. A few comments might in order. The patch actually is quite readable. That double-loop finding the matching hashval in destination hash was simply silly to begin with, so even if this is not "orders of magnitude" improvement, I think your patch is worth doing.