<div dir="ltr">"Flops" here simply stands for floating point operations, not floating point operations per second.</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 15, 2017 at 12:58 PM, Ajit Desai <span dir="ltr"><<a href="mailto:aero.aju@gmail.com" target="_blank">aero.aju@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><div class="gmail_default">Hello everyone,</div><div class="gmail_default"><br></div><div class="gmail_default">I am little unclear between Flops and Flops/sec in the performance profile obtained for my solver using <i>-log_summary</i>. </div><div class="gmail_default">Usually, FLOPS stands for (Floating Point Operations Per Second) then what is Flops/sec produced by PETSc log_summary and how it is different from Flops?</div><div class="gmail_default"><br></div><div class="gmail_default">I have included the output for the reference below.  </div><div><br></div></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><div class="gmail_default">                                             Max          Max/Min        Avg            Total </div><div class="gmail_default">Time (sec):                     6.782e+02      1.00003   6.782e+02</div><div class="gmail_default">Objects:                          7.400e+01      1.02778   7.206e+01</div><div class="gmail_default">Flops:                              5.451e+11      1.99585   4.518e+11  3.181e+14</div><div class="gmail_default">Flops/sec:                       8.038e+08      1.99585   6.662e+08  4.690e+11</div></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><div class="gmail_default">MPI Messages:               0.000e+00      0.00000   0.000e+00  0.000e+00</div></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><div class="gmail_default">MPI Message Lengths:   0.000e+00      0.00000   0.000e+00  0.000e+00</div><div class="gmail_default">MPI Reductions:             1.000e+00      1.00000</div></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks in advance. </div><span class="HOEnZb"><font color="#888888"><div><div class="m_1230197625109507533gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div><font face="georgia, serif" size="2"><b>Ajit Desai</b></font></div><div><span style="font-family:georgia,serif;font-size:small"> PhD Scholar</span><font face="georgia, serif" size="2">, Carleton University, </font>Canada</div></div><div><font face="georgia, serif"><b></b></font></div><span style="font-family:verdana,sans-serif"><span style="font-family:'times new roman',serif"></span></span></div></div></div></div></div></div></div></div></div></div></div>
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