Tyrel Datwyler writes:
> Ping? Any objections to this patch? A fix is already upstream in powerpc-utils
> to utilize the timebase value if available.
I'm slightly wary of adding things to lparcfg as it's world-readable and
hard to remove things once they're added (because tools rely on it).
But
Ping? Any objections to this patch? A fix is already upstream in powerpc-utils
to utilize the timebase value if available.
-Tyrel
On 12/08/2018 03:48 PM, Tyrel Datwyler wrote:
> The Processor Utilzation of Resource Registers (PURR) provide an estimate of
> resources used by a cpu thread. Section
The Processor Utilzation of Resource Registers (PURR) provide an estimate of
resources used by a cpu thread. Section 7.6 in Book III of the ISA outlines
how to calculate the percentage of shared resources for threads using the
ratio of the PURR delta and Timebase Register delta for a sampled period