wiki:Archer/idealized-1km-L60

Version 5 (modified by ros, 6 years ago) (diff)

Back to HECToR-ARCHER Comparison

The model has a 15s time step and runs without radiation or convection. Stats listed below are indicative of a general performance improvement for both IO (limited to reading and writing a dump - STASH is inactive) and computation.

ARCHER:

   ROUTINE              CALLS  TOT CPU    AVERAGE   TOT WALL  AVERAGE  SPEED-UP
  1 U_MODEL                 1    368.91    368.91    472.14    472.14      0.78
  2 Atm_Step (AS)         240    281.69      1.17    285.34      1.19      0.99
  3 AS S-L Advect (AA)    480    116.88      0.24    117.31      0.24      1.00
  4 INITIAL                 1     53.74     53.74    105.86    105.86      0.51
  5 DUMPCTL                 1     32.40     32.40     71.35     71.35      0.45
  6 AA SL_Full_Wind       240     71.08      0.30     71.25      0.30      1.00
  7 AS Atmos_Phys2 (AP2)  240     67.23      0.28     67.67      0.28      0.99
  8 AP2 Boundary Layer    480     55.10      0.11     55.28      0.12      1.00
  9 AA SL_Thermo          240     45.77      0.19     46.04      0.19      0.99
 10 AS Atmos_Phys1 (AP1)  240     28.69      0.12     29.14      0.12      0.98
 11 AP2 Implicit BL       240     28.98      0.12     29.08      0.12      1.00
 12 AP2 Explicit BL       240     26.08      0.11     26.18      0.11      1.00
 13 AS Updates            720     23.38      0.03     23.48      0.03      1.00
 14 AP1 Microphys (AP1M)  240     20.51      0.09     20.59      0.09      1.00
 15 AS Solver             240     17.82      0.07     18.03      0.08      0.99
 16 AP1M LS Rain          240     15.63      0.07     15.69      0.07      1.00
 17 AS Diffusion          240      6.76      0.03      6.86      0.03      0.99
 18 AP1M LS Cloud         240      4.69      0.02      4.72      0.02      0.99
 19 AS PG_Update          240      3.10      0.01      3.15      0.01      0.98
 20 AP1 Radiation (AP1R)  240      1.28      0.01      1.26      0.01      1.02
 21 AS Assimilation       240      0.09      0.00      0.12      0.00      0.74
 22 TIMER                ****      0.05      0.00      0.03      0.00      1.58
 23 AS STASH              960      0.02      0.00      0.02      0.00      1.32

HECTOR:

   ROUTINE              CALLS  TOT CPU    AVERAGE   TOT WALL  AVERAGE  SPEED-UP
  1 U_MODEL                 1    718.97    718.97    984.36    984.36      0.73
  2 Atm_Step (AS)         240    584.37      2.43    592.13      2.47      0.99
  3 AS S-L Advect (AA)    480    243.05      0.51    245.08      0.51      0.99
  4 INITIAL                 1     67.39     67.39    160.53    160.53      0.42
  5 AA SL_Full_Wind       240    151.37      0.63    152.19      0.63      0.99
  6 AS Atmos_Phys2 (AP2)  240    133.80      0.56    135.13      0.56      0.99
  7 DUMPCTL                 1     50.79     50.79    127.34    127.34      0.40
  8 AP2 Boundary Layer    480    107.85      0.22    108.97      0.23      0.99
  9 AA SL_Thermo          240     91.65      0.38     92.86      0.39      0.99
 10 AS Atmos_Phys1 (AP1)  240     58.52      0.24     59.53      0.25      0.98
 11 AP2 Implicit BL       240     58.65      0.24     59.17      0.25      0.99
 12 AS Updates            720     51.30      0.07     52.78      0.07      0.97
 13 AP2 Explicit BL       240     49.16      0.20     49.77      0.21      0.99
 14 AP1 Microphys (AP1M)  240     44.71      0.19     45.30      0.19      0.99
 15 AS Solver             240     41.85      0.17     42.44      0.18      0.99
 16 AP1M LS Rain          240     34.56      0.14     35.02      0.15      0.99
 17 AS Diffusion          240     14.73      0.06     15.50      0.06      0.95
 18 AP1M LS Cloud         240      9.44      0.04      9.93      0.04      0.95
 19 AS PG_Update          240      6.32      0.03      6.89      0.03      0.92
 20 AP1 Radiation (AP1R)  240      1.68      0.01      2.20      0.01      0.76
 21 AS Assimilation       240      0.02      0.00      0.22      0.00      0.11
 22 TIMER                ****      0.02      0.00      0.05      0.00      0.47
 23 AS STASH              960      0.00      0.00      0.03      0.00      0.13