On 2019-04-29 13:11, Carlos E Murillo-Sanchez via cctalk wrote: > > Dear ccmp'ers: > > For a while now, I noticed that my vaxstation 4000/60 with OpenVMS 7.2 > had become sluggish, but I had not had the time to investigate the > problem. The system is mostly idle, RAM is mostly free (there's 32mb), > there is almost no paging, but the CPU is spending upwards of 70% of the > time in the interrupt stack mode. Currently, I am running it headless > because I have not had the time to fix the monitor (it still has the > framebuffer inside, but this sluggishness issue was present before with > the monitor attached). I have read that this can be caused by "faulty > i/o devices that interrupt the cpu continuously". What else can be done > to locate the source of the problem?
SHOW DEV? doesn't show anything weird?
