From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 29 Apr 2011 09:50:45 GMT
Subject: Re: [PATCH] lookup_object(): Speed up 'git gc' by 12%, by reducing hash chain length
Message-ID: <20110429095045.GA22919@elte.hu>
In-Reply-To: <BANLkTinGn0WFNm805PeWuTp+71yby1ySNw@mail.gmail.com>


* Sverre Rabbelier <srabbelier@gmail.com> wrote:

> Heya,
> 
> On Fri, Apr 29, 2011 at 09:38, Ingo Molnar <mingo@elte.hu> wrote:
> >   16:      9,402,077,866 cycles:u                 #    2.987 GHz                      ( +-  0.20% )
> >
> > They are utterly unconvincing - there seems to be no improvement, it's all
> > within noise.
> 
> Is this in a different repository from the one you ran the numbers on
> initially, or did something else change to negate that 12.2% decrease?

Yes, a newer Git repository with more objects in it.

Thanks,

	Ingo