topic Quote:Ronny B. wrote: in Software Tuning, Performance Optimization & Platform Monitoring

Details on the RAPLModel

Ronny_B_ — Thu, 18 Apr 2013 07:17:35 GMT

Hey,

is the model RAPL uses publicy available?

Or did by any chance someone reverse engineer it?

I'd be very interested to use it to predict power consumption of algorithms.

cheers,

Ronny

Hello Ronny,

Patrick_F_Intel1 — Thu, 18 Apr 2013 12:11:55 GMT

Hello Ronny,

The only information that Intel has exposed is in the "Intel® 64 and IA-32 Architectures Software Developer’s Manual", Volume 3 (3A, 3B & 3C), System Programming Guide available http://www.intel.com/content/www/us/en/processors/architectures-software-developer-manuals.html.

See section 14.7 "PLATFORM SPECIFIC POWER MANAGEMENT SUPPORT", page 14-19, March 2013 edition.

Pat

that and this http:/

Ronny_B_ — Thu, 18 Apr 2013 12:37:25 GMT

that and this http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5599016&tag=1

but, sadly, I didn't find anything else.

Quote:Ronny B. wrote:

Bernard — Sat, 27 Apr 2013 19:14:43 GMT

Ronny B. wrote:

Hey,

is the model RAPL uses publicy available?

Or did by any chance someone reverse engineer it?

I'd be very interested to use it to predict power consumption of algorithms.

cheers,

Ronny

How it could be reverse engineered? I suppose that an exact implementation is at microcode/hardware/ACPI level.