New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

tee: /sys/bus/event_source/devices/cpu/rdpmc: No file or folder of this type" ? #35

Open

ParkWANG opened this issue Dec 20, 2018 · 0 comments

ParkWANG commented Dec 20, 2018

if you meet the issue：
tee: /sys/bus/event_source/devices/cpu/rdpmc: No file or folder of this type" ?

I think the problem might be:

your Quartz is built on Virtual Machine. Refer to https://stackoverflow.com/questions/19763070/ubuntu-12-10-perf-stat-not-supported-cycles/44253130#44253130, I guess RDPMC is still unavailable on the most virtual machine (at least I tried Ubuntu 14.04, 16.04 and 18.08 and centos 7.0 with Linux kernel 4.4 and 4.11 respectively.)
Still exploring other solution to support virtual machine within Quartz.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment