mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-30 07:30:04 +00:00
18 lines
366 B
Plaintext
18 lines
366 B
Plaintext
40COL
|
|
%c%RAPL PAPI Interface
|
|
|
|
* Access to RAPL data requires reading
|
|
a CPU MSR register.
|
|
This requires OS support
|
|
|
|
* Linux currently has no driver and
|
|
likely won't for the near future
|
|
|
|
* Linux does support an 'MSR' driver.
|
|
Given proper read permissions, MSRs
|
|
can be accessed via /dev/cpu/*/msr
|
|
|
|
* PAPI uses the 'MSR' driver to gather
|
|
RAPL values
|
|
|