Re: Dynamically adding shared memory segs

Running oncheck or building indexes with PDQ can add memory segments. Is your SHMADD value very small so many segments may be added if memory is needed? Do yo have more sessions than usual? I someone running a select with PDQ and causing your ready queue to grow? Steve Berg spb@nb.com On Thu, 3 Sep 1998, Bill Weaver wrote: > Today for some reason we've added 5 shared memory segments dynamically. It almost never happens > that we even have 1 added since I've worked to size our initial segment to avoid this. How can > I tell what is causing us to add so many all of a sudden? > > Also our ready queue seems to be long today (we almost never have any processes in it when we do > onstat -g rea) even though our processor utilization is only around 60%. The cpuvps are> affinitied to physical processors (there are 8 cpus in the box and we run 6 cpuvps). Could this > be related to the problem above? What else could cause it? Would adding another cpuvp help > even though the physical cpus aren't at capacity? > -------------------------------------------------------- > Name: Bill Weaver > E-mail: Bill Weaver <billw@fscorp.com> > Date: 09/03/98 > Time: 16:17:46 > > This message was sent by Z-Mail Pro - from NetManage > NetManage - delivers Standards Based IntraNet Solutions > -------------------------------------------------------- > >