Date: Sun, 19 Mar 1995 08:02:42 -0600 From: Peter da Silva <peter@bonkers.taronga.com> To: "Rodney W. Grimes" <rgrimes@gndrsh.aac.dev.com> Cc: phk@ref.tfs.com (Poul-Henning Kamp), nate@sneezy.sri.com, hackers@FreeBSD.org, core@FreeBSD.org, peter@bonkers.taronga.com Subject: Re: NMI Error success story Message-ID: <199503191403.IAA24867@bonkers.taronga.com> In-Reply-To: Your message of "Sun, 19 Mar 95 00:19:40 PST." <199503190819.AAA22929@gndrsh.aac.dev.com>
next in thread | previous in thread | raw e-mail | index | archive | help
> > > Humm.. 3+1+1+1 = 6, 3+2+2+2=9, should have been 30% faster if everything > > > hit the cache, figure an actual cache hit rate of 80% and you should have > > > seen a 24% performance increase by this. > > Well, 10% is what I saw on "make world"... > We must be missing the cache a lot more than I figured on. Um, getting a 10% improvement on "make world" which is dependent on so much more than CPU speed alone from a 24% improvement in CPU speed isn't such a small thing.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199503191403.IAA24867>