Date: Thu, 18 May 1995 12:07:17 -0700 (PDT) From: "Rodney W. Grimes" <rgrimes@gndrsh.aac.dev.com> To: adhir@iagi.net (Alok K. Dhir) Cc: aledm@pavilion.co.uk, hackers@FreeBSD.org Subject: Re: ram-speed (was Re: Adaptec 2940?) Message-ID: <199505181907.MAA14860@gndrsh.aac.dev.com> In-Reply-To: <Pine.BSI.3.91.950518111626.21857B-100000@bigdipper.iagi.net> from "Alok K. Dhir" at May 18, 95 11:19:26 am
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> > > Some more data points: > > Bigdipper (ASUS SP3G, 486dx2/66, 40mb RAM, 512k cache, 1.1.5.1) > > 49005fb0 0.309 uS/op 3.23e+06 op/S 12.327 Mb/S > 8938c0df 0.159 uS/op 6.31e+06 op/S 24.066 Mb/S > > > Littledipper (ASUS SP3G, 486dx2/66, 32mb RAM, 512k cache, -current) > > 49005fb0 0.312 uS/op 3.21e+06 op/S 12.233 Mb/S > 8938c0df 0.158 uS/op 6.32e+06 op/S 24.112 Mb/S I've been telling these folks that the ASUS PCI/I-486SP3G was one heck of a fast motherboard, and here are the numbers from an independent source to prove it for me!! Those memory numbers are as fast as the Neptune P90 ASUS board, kinda pisses me off that I can't get 48MB/sec out of the Neptune when I can get 24MB/sec out of the Saturn II! > (BTW - both machines were pretty heavily loaded at the time... Not sure > if it makes a difference) It does not as long as there is the free 8MB or so of memory needed by this process (ie, page faulting would rune the results). -- Rod Grimes rgrimes@gndrsh.aac.dev.com Accurate Automation Company Custom computers for FreeBSD
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