Re: why do we do it
Sean Davis <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.pmax,gmane.os.netbsd.current |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Aug 22, 2005 at 01:29:04AM +0200, Johnny Billquist wrote: > On Sun, 21 Aug 2005, Jochen Kunz wrote: > > > On Sun, 21 Aug 2005 02:32:35 +0200 > > Erik Bertelsen <[email protected]> wrote: > > > > > I wonder how long time a full NetBSD build takes on the slowest > > > hardware able to do the build itself :-) > > I suspect this would be a VAX 11/750: 0.65 MIPS. > > More common is a MicroVAX II: 0.9 MIPS. > > There is the even slower VAX 11/730: 0.3 MIPS, but IIRC it is not > > supported by NetBSD. > > > > I leave it to your homework to calculate estimated build times based on > > the MIPS numbers. ;-) > > I can also tell that on a VAX-8650, it takes a little over a week > nowadays. > In speed comparision, a VAX-8650 is about 6 VUPS (maybe a bit more), while > the 11/750 is the same 0.65 VUPS. That would leave us somewhere around 11 > weeks. Now, an 11/750 can't have more than 14 megs of physical memory (or > something like it), which means it will probably be even worse. Has anybody written anything to benchmark a machine in VUPS? I'd be interested to know how many VUPS an Athlon gets, or an Opteron ;) -Sean