topic I posted my response in the in Software Tuning, Performance Optimization & Platform Monitoring https://community.intel.com/t5/Software-Tuning-Performance/stream-take-through-R2PCIe/m-p/1050856#M4845 <P>I posted my response in the wrong place -- please see <A href="https://software.intel.com/en-us/forums/topic/569942#comment-1835300" target="_blank">https://software.intel.com/en-us/forums/topic/569942#comment-1835300</A> for an explanation of why you are getting non-trivial measurements on the R2PCIe unit when running STREAM.</P> Thu, 13 Aug 2015 16:22:30 GMT McCalpinJohn 2015-08-13T16:22:30Z stream take through R2PCIe https://community.intel.com/t5/Software-Tuning-Performance/stream-take-through-R2PCIe/m-p/1050855#M4844 <P>I have run stream. But it take effect on R2PCIe events. I can't understand this. If it take through on IMC, it clearly to easy understand.</P> Wed, 12 Aug 2015 14:56:16 GMT https://community.intel.com/t5/Software-Tuning-Performance/stream-take-through-R2PCIe/m-p/1050855#M4844 GHui 2015-08-12T14:56:16Z I posted my response in the https://community.intel.com/t5/Software-Tuning-Performance/stream-take-through-R2PCIe/m-p/1050856#M4845 <P>I posted my response in the wrong place -- please see <A href="https://software.intel.com/en-us/forums/topic/569942#comment-1835300" target="_blank">https://software.intel.com/en-us/forums/topic/569942#comment-1835300</A> for an explanation of why you are getting non-trivial measurements on the R2PCIe unit when running STREAM.</P> Thu, 13 Aug 2015 16:22:30 GMT https://community.intel.com/t5/Software-Tuning-Performance/stream-take-through-R2PCIe/m-p/1050856#M4845 McCalpinJohn 2015-08-13T16:22:30Z