https://community.intel.com/t5/Intel-Fortran-Compiler/Parallel-Studio-XE-2011-with-VS-2010-Unable-to-use-multiple/m-p/1167352#M144847 <P>Hello all,&nbsp;</P><P>I am using&nbsp;Parallel Studio XE 2011 with VS 2010. I am trying to run one code with repetitive calculations. However, speed for entire computation is very slow. When I looked at CPU and memory usage it shows that half of the memory and CPU is not used. I tried to enable&nbsp; Configuration Properties -&gt;Fortran -&gt; Optimization -&gt; Parallelization -&gt; Yes (/QParallel) and Optimization-&gt;Maximize Speed. But still no improvement in&nbsp;performance was observed. Diagnostics reports are as follows:</P><P>1&gt;&lt;;-1:-1;PGO;;0&gt;<BR />1&gt; &nbsp; &nbsp; &nbsp;1 FUNCTIONS HAD VALID STATIC PROFILES<BR />1&gt; &nbsp;IPO CURRENT &nbsp;QUALITY METRIC: &nbsp;50.0%<BR />1&gt; &nbsp;IPO POSSIBLE QUALITY METRIC: &nbsp;50.0%<BR />1&gt; &nbsp;IPO QUALITY &nbsp;METRIC RATIO: &nbsp; 100.0%</P><P>Can anybody help me to interpret this report and improve performance of my code?</P><P>What other options that I can try to speed up computations?</P><P>Please let me know,&nbsp;</P><P>Thank you,&nbsp;</P><P>Nik</P> Mon, 11 Mar 2019 16:34:51 GMT Nikhil_L_ 2019-03-11T16:34:51Z https://community.intel.com/t5/Intel-Fortran-Compiler/Parallel-Studio-XE-2011-with-VS-2010-Unable-to-use-multiple/m-p/1167352#M144847 <P>Hello all,&nbsp;</P><P>I am using&nbsp;Parallel Studio XE 2011 with VS 2010. I am trying to run one code with repetitive calculations. However, speed for entire computation is very slow. When I looked at CPU and memory usage it shows that half of the memory and CPU is not used. I tried to enable&nbsp; Configuration Properties -&gt;Fortran -&gt; Optimization -&gt; Parallelization -&gt; Yes (/QParallel) and Optimization-&gt;Maximize Speed. But still no improvement in&nbsp;performance was observed. Diagnostics reports are as follows:</P><P>1&gt;&lt;;-1:-1;PGO;;0&gt;<BR />1&gt; &nbsp; &nbsp; &nbsp;1 FUNCTIONS HAD VALID STATIC PROFILES<BR />1&gt; &nbsp;IPO CURRENT &nbsp;QUALITY METRIC: &nbsp;50.0%<BR />1&gt; &nbsp;IPO POSSIBLE QUALITY METRIC: &nbsp;50.0%<BR />1&gt; &nbsp;IPO QUALITY &nbsp;METRIC RATIO: &nbsp; 100.0%</P><P>Can anybody help me to interpret this report and improve performance of my code?</P><P>What other options that I can try to speed up computations?</P><P>Please let me know,&nbsp;</P><P>Thank you,&nbsp;</P><P>Nik</P> Mon, 11 Mar 2019 16:34:51 GMT https://community.intel.com/t5/Intel-Fortran-Compiler/Parallel-Studio-XE-2011-with-VS-2010-Unable-to-use-multiple/m-p/1167352#M144847 Nikhil_L_ 2019-03-11T16:34:51Z