http://bugzilla.suse.com/show_bug.cgi?id=1092035
http://bugzilla.suse.com/show_bug.cgi?id=1092035#c4
--- Comment #4 from magist3r sergei ---
Hi. I used geekbench benchmark.
Here is my general result: https://browser.geekbench.com/v4/cpu/8134716
And here after cpu performance drop:
https://browser.geekbench.com/v4/cpu/8134665
CPU performance drop is present right after starting VM with *-IBRS profile and
restores only with CPU power reset (reboot or suspend/resume). Even stopping
all VM's not solves the problem. I checked this many times and I am 100% sure
that it is caused by VM with this profile. There are no other workloads on the
host, but CPU is almost two times slower.
And as I said IvyBridge profile without IBRS works just fine.
--
You are receiving this mail because:
You are on the CC list for the bug.