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<font size="+1"><font face="WenQuanYi WenQuanYi Bitmap Song">Hello:<br>
here is my log file for mdrun:<br>
Writing final coordinates.<br>
step 100000, remaining runtime: 0 s <br>
<br>
Average load imbalance: 10.8 %<br>
Part of the total run time spent waiting due to load imbalance:
4.3 %<br>
Steps where the load balancing was limited by -rdd, -rcon
and/or -dds: X 0 % Y 19 % Z 0 %<br>
Average PME mesh/force load: 0.665<br>
Part of the total run time spent waiting due to PP/PME
imbalance: 5.7 %<br>
<br>
NOTE: 5.7 % performance was lost because the PME nodes<br>
had less work to do than the PP nodes.<br>
You might want to decrease the number of PME nodes<br>
or decrease the cut-off and the grid spacing.<br>
<br>
<br>
NOTE: 9 % of the run time was spent communicating energies,<br>
you might want to use the -gcom option of mdrun<br>
<br>
<br>
Parallel run - timing based on wallclock.<br>
<br>
NODE (s) Real (s) (%)<br>
Time: 2435.554 2435.554 100.0<br>
40:35<br>
(Mnbf/s) (GFlops) (ns/day) (hour/ns)<br>
Performance: 409.701 22.103 7.095 3.383<br>
<br>
gcq#149: "It's Against the Rules" (Pulp Fiction)<br>
<br>
<br>
<br>
As we can see from the end of this log file, the performance is
7.1ns/day, 3.4ns/hour. I am very confused about this output. How
could this happen? Is there only two hours something each day?<br>
<br>
<br>
THX<br>
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