Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!fluke!ssc-vax!voodoo!zombie From: zombie@voodoo.UUCP (Mike York) Newsgroups: comp.sys.sgi Subject: Re: Experiences with 4D/2xx as timesharing systems? Message-ID: <538@voodoo.UUCP> Date: 12 Apr 89 23:31:17 GMT References: <8904111520.AA05578@adt.uucp> Reply-To: zombie@voodoo.UUCP (Mike York) Organization: Voodoo Graphics Project Lines: 22 In article <8904111520.AA05578@adt.uucp> madd@adt.UUCP (jim frost) writes: >Our biggest complaint about SGI performance is that it degrades >substantially over time. I'm fairly certain that this is a VM problem >since it happens with every large application I've run, including some >which have pretty clean usage and do *not* have this problem under 4.3 >BSD. The system returns to its former spunkiness after reboot. I >might expect that it's related to 4Sight except that logout/login >doesn't correct the problem. We saw this problem with 3.0 on a 4D/70GT, but haven't noticed it since we've upgraded to 3.1. As I recall, SGI told us the problem was due to 4Sight and that rebooting *was* the only work around. Now, if SGI could only speed up picking on the 70GT to be as fast as picking on the 4D/20... -- Mike York Boeing Computer Services, Renton, Washington (206) 234-7724 uw-beaver!ssc-vax!voodoo!zombie