Bogus pwstat instruction count in guest OS
Derrick McKee
derrick.mckee at gmail.com
Tue Feb 7 13:33:31 UTC 2017
Hi,
I am trying to count instructions executed for programs running in an 11.0
guest OS (Virtual Box is the hypervisor). However, pwstat is reporting
obviously low numbers. Firefox, for example, is reporting ~7000
instructions when executing the Kraken benchmark. I've installed the
emulator/virtualbox-ose-additions package, as well as put
vboxguest_enable="YES" and vboxservice_enable="YES" in my /etc/rc.conf.
After executing kldload hwpmc, dmesg reports hwpc_core: unknown PMC
architecture: 0. Any ideas as to what could be the problem? Thanks.
--
Derrick McKee
Ph.D. Student at Purdue University
--
Derrick McKee
Ph.D. Student at Purdue University
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