[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] No PMU driver, software events only
Hello,
I am trying to measure the performance counters on XenServer's Dom0 using the linux perf tool, but I get <not supported> for all of the performance counters. I ran the command "dmesg" and noticed this line: "Performance Events: running under Xen, no PMU driver, software events only." I know that I must enable the PMU in order for the perf monitoring to work, but what can be done when there is no PMU driver? I tried searching on Google for methods of installing the driver, but found nothing. Can you help me with this issue? Thank you, Alina _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx https://lists.xen.org/xen-users
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