msr-safe support
Whitelist
/dev/cpu/msr_whitelist
(from v1.5.0 msr_allowlist
)
Get model type
$ cpuinfo -s
$FAMILY_$xMODEL$MODEL
msr_safe support:
-
DVFS under intel_pstate requires WRITE access to the following files
- /sys/devices/system/cpu/intel_pstate/no_turbo
- /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq
-
msr-based performance counters -
implement batch support -
using msr_safe without libmsr
- native
- init + fini - open/close file descriptors
- batch