https://community.intel.com/t5/Software-Tuning-Performance/GPU-Intel-HD-Graphics-hardware-counters/m-p/1078942#M5458 <TABLE style="margin-top: 0px; margin-bottom: 0px; border: 0px; font-size: 13px; border-collapse: collapse; color: rgb(34, 36, 38); font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; line-height: 16.9px;"> <TBODY style="border: 0px;"> <TR style="border: 0px;"> <TD class="votecell" style="padding: 0px 15px 0px 0px; border-width: 0px; border-style: initial;"> <DIV class="vote" style="margin: 0px; padding: 0px; border: 0px; text-align: center; min-width: 46px;"><SPAN class="vote-count-post " itemprop="upvoteCount" style="margin: 8px 0px; padding: 0px; border: 0px; font-size: 20px; display: block; color: rgb(119, 119, 119);"><A class="vote-down-off" style="line-height: 16.9px; margin-right: auto; margin-bottom: 10px; margin-left: auto; border: 0px; font-size: 1px; cursor: pointer; color: rgb(0, 119, 204); overflow: hidden; text-indent: -9999em; width: 40px; height: 30px; display: inline !important; background-image: url(&quot;img/sprites.svg?v=a7723f5f7e59&quot;), none; background-size: initial; background-position: 0px -220px; background-repeat: no-repeat;" title="This question does not show any research effort; it is unclear or not useful">n vote</A></SPAN><BR /> <A class="star-off" href="http://stackoverflow.com/questions/35487342/gpu-intel-hd-graphics-hardware-metrics#" style="margin-right: auto; margin-bottom: 2px; margin-left: auto; border: 0px; font-size: 1px; cursor: pointer; color: rgb(0, 119, 204); overflow: hidden; display: block; text-indent: -9999em; width: 40px; height: 30px; background-image: url(&quot;img/sprites.svg?v=a7723f5f7e59&quot;), none; background-size: initial; background-position: 0px -120px; background-repeat: no-repeat;" title="This is a favorite question (click again to undo)">favorite</A> <DIV class="favoritecount" style="margin: 0px; padding: 0px; border: 0px;">&nbsp;</DIV> </DIV> </TD> <TD class="postcell" style="padding: 0px; border-width: 0px; border-style: initial;"> <DIV style="margin: 0px; padding: 0px; border: 0px;"> <DIV class="post-text" itemprop="text" style="margin: 0px 0px 5px; padding: 0px; border: 0px; font-size: 15px; width: 660px; word-wrap: break-word; line-height: 1.3;"> <P style="margin-bottom: 1em; border: 0px; clear: both;">I am interested in gathering application properties by reading GPU hardware counters for GPU-based workloads running on i7-6700K (skylake) processor in a Linux based machine. I should note that these are not graphic workloads but general purpose workloads written using opencl to run on GPU using beignet runtime.</P> <P style="margin-bottom: 1em; border: 0px; clear: both;">To be specific I would interested in knowing metrics like&nbsp;<STRONG style="margin: 0px; padding: 0px; border: 0px;">EU utilization, stall cycles</STRONG>&nbsp;etc. Intel VTune like tools provide these metrics but I need to be able to perform online profiling and adapt the system accordingly. The intel_perf_counter tool (source code available) seem to read some of these counters but the format is not compatible with latest generation processor. Can anyone point me to any documentation on how to do this?</P> </DIV> </DIV> </TD> </TR> </TBODY> </TABLE> Fri, 19 Feb 2016 06:42:18 GMT Sankaralingam_P_ 2016-02-19T06:42:18Z https://community.intel.com/t5/Software-Tuning-Performance/GPU-Intel-HD-Graphics-hardware-counters/m-p/1078942#M5458 <TABLE style="margin-top: 0px; margin-bottom: 0px; border: 0px; font-size: 13px; border-collapse: collapse; color: rgb(34, 36, 38); font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; line-height: 16.9px;"> <TBODY style="border: 0px;"> <TR style="border: 0px;"> <TD class="votecell" style="padding: 0px 15px 0px 0px; border-width: 0px; border-style: initial;"> <DIV class="vote" style="margin: 0px; padding: 0px; border: 0px; text-align: center; min-width: 46px;"><SPAN class="vote-count-post " itemprop="upvoteCount" style="margin: 8px 0px; padding: 0px; border: 0px; font-size: 20px; display: block; color: rgb(119, 119, 119);"><A class="vote-down-off" style="line-height: 16.9px; margin-right: auto; margin-bottom: 10px; margin-left: auto; border: 0px; font-size: 1px; cursor: pointer; color: rgb(0, 119, 204); overflow: hidden; text-indent: -9999em; width: 40px; height: 30px; display: inline !important; background-image: url(&quot;img/sprites.svg?v=a7723f5f7e59&quot;), none; background-size: initial; background-position: 0px -220px; background-repeat: no-repeat;" title="This question does not show any research effort; it is unclear or not useful">n vote</A></SPAN><BR /> <A class="star-off" href="http://stackoverflow.com/questions/35487342/gpu-intel-hd-graphics-hardware-metrics#" style="margin-right: auto; margin-bottom: 2px; margin-left: auto; border: 0px; font-size: 1px; cursor: pointer; color: rgb(0, 119, 204); overflow: hidden; display: block; text-indent: -9999em; width: 40px; height: 30px; background-image: url(&quot;img/sprites.svg?v=a7723f5f7e59&quot;), none; background-size: initial; background-position: 0px -120px; background-repeat: no-repeat;" title="This is a favorite question (click again to undo)">favorite</A> <DIV class="favoritecount" style="margin: 0px; padding: 0px; border: 0px;">&nbsp;</DIV> </DIV> </TD> <TD class="postcell" style="padding: 0px; border-width: 0px; border-style: initial;"> <DIV style="margin: 0px; padding: 0px; border: 0px;"> <DIV class="post-text" itemprop="text" style="margin: 0px 0px 5px; padding: 0px; border: 0px; font-size: 15px; width: 660px; word-wrap: break-word; line-height: 1.3;"> <P style="margin-bottom: 1em; border: 0px; clear: both;">I am interested in gathering application properties by reading GPU hardware counters for GPU-based workloads running on i7-6700K (skylake) processor in a Linux based machine. I should note that these are not graphic workloads but general purpose workloads written using opencl to run on GPU using beignet runtime.</P> <P style="margin-bottom: 1em; border: 0px; clear: both;">To be specific I would interested in knowing metrics like&nbsp;<STRONG style="margin: 0px; padding: 0px; border: 0px;">EU utilization, stall cycles</STRONG>&nbsp;etc. Intel VTune like tools provide these metrics but I need to be able to perform online profiling and adapt the system accordingly. The intel_perf_counter tool (source code available) seem to read some of these counters but the format is not compatible with latest generation processor. Can anyone point me to any documentation on how to do this?</P> </DIV> </DIV> </TD> </TR> </TBODY> </TABLE> Fri, 19 Feb 2016 06:42:18 GMT https://community.intel.com/t5/Software-Tuning-Performance/GPU-Intel-HD-Graphics-hardware-counters/m-p/1078942#M5458 Sankaralingam_P_ 2016-02-19T06:42:18Z