Mutex documentaion

I've a "slow performance" issue at a customer site. PMR 55561,001,866 refers. When we have the problem - symptom being high server cpu, persistently long ready queue etc - we notice slcommon_ct mutexes listed when we type in onstat -g lmx. Does anyone have any info on these? Google doesn't! thx Neil

Neil Truby wrote: > I've a "slow performance" issue at a customer site. PMR 55561,001,866 > refers. > > When we have the problem - symptom being high server cpu, persistently > long ready queue etc - we notice slcommon_ct mutexes listed when we type > in onstat -g lmx. > > Does anyone have any info on these? Google doesn't! This is the mutex which coordinates the threads using a multiplexor connection. > > thx > Neil >

> This is the mutex which coordinates the threads using a multiplexor > connection. Does that mean its presence is not something that requires further analysis as the cause of our problems?

Neil Truby wrote: >> This is the mutex which coordinates the threads using a multiplexor >> connection. > > Does that mean its presence is not something that requires further > analysis as the cause of our problems? I haven't worked with using a mux interface, but it might be that additional mux terminators are needed.