CMAQv532 on C5.4xlarge

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Amazon AMI EC2 Instance: C5.4xlarge (16 processors)

openmpi_4.0.1/gcc_8.3.1

==================================
  ***** CMAQ TIMING REPORT *****
==================================
Start Day: 2016-07-01
End Day:   2016-07-02
Number of Simulation Days: 2
Domain Name:               2016_12SE1
Number of Grid Cells:      280000  (ROW x COL x LAY)
Number of Layers:          35
Number of Processes:       16
   All times are in seconds.

Num  Day        Wall Time
01   2016-07-01   1730.5
02   2016-07-02   1602.3
     Total Time = 3332.80
      Avg. Time = 1666.40

     The elapsed time for this simulation was    1602.3 seconds.

19711.615u 1046.727s 26:42.77 1295.1%   0+0k 6735848+1416040io 6pf+0w

CMAQ Processing of Day 20160702 Finished at Wed Dec 16 18:47:51 UTC 2020

Singularity mvapich

Num    Day         Wall Time
01     2016-07-01   1546.4 
02     2016-07-01   1468.0
Total Time = 3015.33
Avg. Time = 1507.66


Run Times on 16 pe on c5.4xlarge
CMAQv5.3.2 (openmpi) CMAQv5.3.2 Singularity (openmpi) CMAQv5.3.2 Singularity (mvapich) CMAQv5.3.2 Singularity (mpich) CMAQv5.3.2 Singularity Atmos (openmpi)
day 1 1730.5 error 1546.4 1564.5 1151
day 2 1602.3 error 1468.0 1497.33