https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1136426#M16880 <P>This&nbsp; a snapshot of a hotspot analysis.&nbsp; I can't make sense of the result. I have looked at the&nbsp;introduction tutorials of intel vTune and there I noticed usually user functions consume larger chunks of time. Here I&nbsp;see that spin time, liiomp5md takes a lot of time. How should I&nbsp;interpret this result? Where can I look for improvement? Any help will be appreciated. Thanks.&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="libiomp5.PNG"><img src="https://community.intel.com/t5/image/serverpage/image-id/10644i6600BD1D5DBFE08F/image-size/large?v=v2&amp;px=999&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" role="button" title="libiomp5.PNG" alt="libiomp5.PNG" /></span></P> Thu, 05 Mar 2020 18:44:37 GMT Khan__Ahsan 2020-03-05T18:44:37Z https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1136426#M16880 <P>This&nbsp; a snapshot of a hotspot analysis.&nbsp; I can't make sense of the result. I have looked at the&nbsp;introduction tutorials of intel vTune and there I noticed usually user functions consume larger chunks of time. Here I&nbsp;see that spin time, liiomp5md takes a lot of time. How should I&nbsp;interpret this result? Where can I look for improvement? Any help will be appreciated. Thanks.&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="libiomp5.PNG"><img src="https://community.intel.com/t5/image/serverpage/image-id/10644i6600BD1D5DBFE08F/image-size/large?v=v2&amp;px=999&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" role="button" title="libiomp5.PNG" alt="libiomp5.PNG" /></span></P> Thu, 05 Mar 2020 18:44:37 GMT https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1136426#M16880 Khan__Ahsan 2020-03-05T18:44:37Z https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1136427#M16881 <P>Hi Ahsan,</P><P>I will suggest you to go through the bottom up view to look for more metrics. Also VTune may suggest you to try Threading Analysis as your next step if you hover over the red flag&nbsp;against Spin time.</P><P>You can go through&nbsp;https://software.intel.com/en-us/vtune-help-spin-time for more details on Spin time.</P><P>Also you can go through few of our tuning recipes related to inefficient threading for more understanding of the issue:&nbsp;https://software.intel.com/en-us/vtune-cookbook-tuning-recipes. Feel free to reach out if you still have doubts.</P><P>Mayank</P> Fri, 06 Mar 2020 09:10:56 GMT https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1136427#M16881 Mayank_T_Intel 2020-03-06T09:10:56Z https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1237811#M19726 <P>Hi, I hope you are able to resolve the issue you were facing. Since there is no response from many weeks, we will stop monitoring this thread.</P><BR /> Wed, 16 Dec 2020 07:40:04 GMT https://community.intel.com/t5/Analyzers/libiomp5md-dll-takes-the-majority-of-the-time/m-p/1237811#M19726 Vinutha_SV 2020-12-16T07:40:04Z