https://community.intel.com/t5/Mobile-and-Desktop-Processors/RAPL-Power-Bound-Enforcing/m-p/523561#M26457 <P>Hi,</P><P></P><P>I am curious to know that how exactly does RAPL enforce a power bound on a processor. Does it apply</P><P>voltage and frequency scaling to achieve it or is there some other mechanism?</P><P></P><P>Thanks.</P> Wed, 17 Jun 2015 02:53:56 GMT vvaib 2015-06-17T02:53:56Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/RAPL-Power-Bound-Enforcing/m-p/523561#M26457 <P>Hi,</P><P></P><P>I am curious to know that how exactly does RAPL enforce a power bound on a processor. Does it apply</P><P>voltage and frequency scaling to achieve it or is there some other mechanism?</P><P></P><P>Thanks.</P> Wed, 17 Jun 2015 02:53:56 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/RAPL-Power-Bound-Enforcing/m-p/523561#M26457 vvaib 2015-06-17T02:53:56Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/RAPL-Power-Bound-Enforcing/m-p/523562#M26458 <P>Did you take a look into these readings?</P><UL><LI><A href="https://01.org/blogs/tlcounts/2014/running-average-power-limit-%E2%80%93-rapl">https://01.org/blogs/tlcounts/2014/running-average-power-limit-%E2%80%93-rapl</A> <A href="https://01.org/blogs/tlcounts/2014/running-average-power-limit-%E2%80%93-rapl">https://01.org/blogs/tlcounts/2014/running-average-power-limit-%E2%80%93-rapl</A></LI><LI><A href="https://lwn.net/Articles/545745/">https://lwn.net/Articles/545745/</A> <A href="https://lwn.net/Articles/545745/">https://lwn.net/Articles/545745/</A></LI><LI><A href="http://os.inf.tu-dresden.de/papers_ps/greenmetrics2012-rapl.pdf">http://os.inf.tu-dresden.de/papers_ps/greenmetrics2012-rapl.pdf</A> <A href="http://os.inf.tu-dresden.de/papers_ps/greenmetrics2012-rapl.pdf">http://os.inf.tu-dresden.de/papers_ps/greenmetrics2012-rapl.pdf</A></LI></UL> Wed, 17 Jun 2015 18:49:34 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/RAPL-Power-Bound-Enforcing/m-p/523562#M26458 Jose_H_Intel1 2015-06-17T18:49:34Z