Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!cica!ctrsol!ginosko!gem.mps.ohio-state.edu!apple!agate!shelby!decwrl!asente From: asente@decwrl.dec.com (Paul Asente) Newsgroups: comp.windows.x Subject: Re: X performance drop Keywords: plock Message-ID: <1904@bacchus.dec.com> Date: 6 Oct 89 17:15:02 GMT References: <1184@krafla.rhi.hi.is> Organization: DEC Western Software Lab Lines: 14 Two possibilities come to mind: 1) Your server has a memory leak and is growing extremely large. I had this problem with a development server for a while (it grew 2K bytes every time I switched focus) and the symptom was exactly as you describe. 2) Your server is getting auto-niced by the OS after it accumulates too much runtime. This would most likely take effect more quickly than you describe. If it is the problem, running the server niced with a higher priority should solve it. My experience is that in general running with a niced server, even niced slighly, gives superior performance. -paul asente asente@decwrl.dec.com decwrl!asente