<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><br class=""></div> Mark,<div class=""><br class=""></div><div class=""> Aside from formatting are you sure there is an issue. Could it be 100 % of the time and 100% of the flops and since there is not room for all the digits they end up sitting on top of each other? </div><div class=""><br class=""></div><div class=""> Similarly could the flop rates be overlapped on top of each other? You could try adding more digits in the print statement to make room for these values.</div><div class=""><b class="" style="font-family: monospace;"><br class=""></b></div><div class=""><b class="" style="font-family: monospace;"> Barry</b></div><div class=""><b class="" style="font-family: monospace;"> </b><div><br class=""><blockquote type="cite" class=""><div class="">On Dec 29, 2020, at 8:32 AM, Mark Adams <<a href="mailto:mfadams@lbl.gov" class="">mfadams@lbl.gov</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">I am seeing this from a GPU kernel. The % flops is messed up and the flop rate does not look right:<div class=""><br class=""><div class=""><font face="monospace" class="">------------------------------------------------------------------------------------------------------------------------<br class="">Event Count Time (sec) Flop --- Global --- --- Stage ---- Total GPU - CpuToGpu - - GpuToCpu - GPU<br class=""> Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s Mflop/s Count Size Count Size %F<br class="">---------------------------------------------------------------------------------------------------------------------------------------------------------------<br class=""></font></div><div class=""><font face="monospace" class="">Jac-kernel 13068 1.0 1.6106e+01 1.1 6.13e+13 1.0 0.0e+00 0.0e+00 0.0e+00 <b class="">10100</b> 0 0 0 <b class="">10100</b> 0 0 0 <b class="">136983459</b> 0 0 0.00e+00 0 0.00e+00 100</font><br class=""></div></div><div class=""><font face="monospace" class=""><br class=""></font></div><div class=""><font face="monospace" class="">I use this in <a href="http://landau.cu/" class="">landau.cu</a>:</font></div><div class=""><font face="monospace" class=""><br class=""></font></div><div class=""> ierr = PetscLogGpuFlops(flops*nip);CHKERRQ(ierr);<font face="monospace" class=""><br class=""></font></div><div class=""><br class=""></div><div class="">Any idea what is going on here?</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Mark</div></div>
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