Difference between revisions of "EC-Earth and CESM model timings"

From SNIC Documentation
Jump to: navigation, search
Line 69: Line 69:
 
{| border="1"
 
{| border="1"
 
|+ CCSM4.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
 
|+ CCSM4.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
−
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year
+
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year !! pecount
 
|-
 
|-
−
| 32 || 42:08 || 5.52 || 139.0
+
| 32 || 42:08 || 5.52 || 139.0 || S
 
|-
 
|-
−
| 80 || 18:46 || 12.40 || 154.8
+
| 80 || 18:46 || 12.40 || 154.8 || M
 
|-
 
|-
−
| 160 || 11:06 || 20.96 || 183.2
+
| 160 || 11:06 || 20.96 || 183.2 || L
 
|}
 
|}
  
Line 97: Line 97:
 
{| border="1"
 
{| border="1"
 
|+ CESM1.2.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
 
|+ CESM1.2.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
−
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year
+
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year !! pecount
 
|-
 
|-
−
| 64 || 19:38 || 11.86 || 161.9
+
| 64 || 19:38 || 11.86 || 161.9 || S
 
|-
 
|-
−
| 128 || 13:14 || 17.60 || 174.6
+
| 128 || 13:14 || 17.60 || 174.6 || M
 
|-
 
|-
−
| 256 || 11:06 || 20.96 || 183.2
+
| 256 || 11:06 || 20.96 || 183.2 || L
 
|}
 
|}
  
Line 109: Line 109:
 
{| border="1"
 
{| border="1"
 
|+ NorESM (CMIP5) f19_g16 (1.9x2.5 atm/1 deg ocn) N2000AERL compset
 
|+ NorESM (CMIP5) f19_g16 (1.9x2.5 atm/1 deg ocn) N2000AERL compset
−
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year
+
! # cores (total) !! 2 month sim. time !! sim_years / day !! pe_hours / sim_year !! pecount
 
|-
 
|-
−
| 32 || 1:02:53 || 3.70 || 207.6
+
| 32 || 1:02:53 || 3.70 || 207.6 || S
 
|-
 
|-
−
| 80 || 33:26 || 6.96 || 275.7
+
| 80 || 33:26 || 6.96 || 275.7 || M/L
 
|}
 
|}

Revision as of 10:06, 17 July 2013

Timing information for the EC-Earth and CESM1 models run on NSC's triolith system. All timing results are calculated from 2 month simulations (Jan-Feb), extrapolated to a full simulated year based on the number of days (365 / 59). So, the throughput measured as sim_years / day values is calculated as:

sim_years / day = (24 * 60)/(2 month sim time * (365/59))

and the efficiency (pe_hours / sim_year) is calculated as:

ps_hours / sim_year = (24 * total number of cores)/(sim_years/day)


EC-Earth version 3
EC-Earth T159L62 ORCA1L46 LIM3
# cores (ifs/nemo/oasis) 2 month sim. time sim_years / day pe_hours / sim_year
32/32/10 28:27 8.18 217.1
32/48/10 26:50 8.67 246.6
64/48/10 20:32 10.81 270.9
64/64/10 16:53 13.83 239.5
64/96/10 15:20 15.18 268.8
64/128/10 15:07 15.40 314.8
128/128/10 11:35 20.10 317.6
128/160/10 11:35 20.10 355.8


EC-Earth T255L91 ORCA1L46 LIM3
# cores (ifs/nemo/oasis) 2 month sim. time sim_years / day pe_hours / sim_year
96/48/10 39:24 5.91 625.4
128/64/10 32:01 7.27 666.9
144/48/10 29:05 8.00 606.0
160/80/10 27:56 8.33 720.3
192/48/10 24:39 9.44 635.6
192/64/10 24:30 9.50 672.0
240/80/10 21:27 10.85 730.0
256/64/10 20:34 11.34 698.4
288/144/10 19:23 12.01 883.3
320/80/10 19:01 12.24 803.9
384/96/10 16:46 13.88 874.3
432/144/10 15:12 15.31 918.6
576/144/10 15:26 15.08 1161.8


The CESM family of models (including CCSM4.0 and NorESM)
CCSM4.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
# cores (total) 2 month sim. time sim_years / day pe_hours / sim_year pecount
32 42:08 5.52 139.0 S
80 18:46 12.40 154.8 M
160 11:06 20.96 183.2 L


CESM1.1.1 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
# cores (total) 2 month sim. time sim_years / day pe_hours / sim_year
288 7:26 31.28 221.0


CESM1.1.1 f05_g16 (0.47x0.63 atm/1 deg ocn) B compset
# cores (total) 2 month sim. time sim_years / day pe_hours / sim_year
528 35:33 6.55 1934.7


CESM1.2.0 f19_g16 (1.9x2.5 atm/1 deg ocn), B compset
# cores (total) 2 month sim. time sim_years / day pe_hours / sim_year pecount
64 19:38 11.86 161.9 S
128 13:14 17.60 174.6 M
256 11:06 20.96 183.2 L


NorESM (CMIP5) f19_g16 (1.9x2.5 atm/1 deg ocn) N2000AERL compset
# cores (total) 2 month sim. time sim_years / day pe_hours / sim_year pecount
32 1:02:53 3.70 207.6 S
80 33:26 6.96 275.7 M/L
Retrieved from "https://docs.snic.se/w/index.php?title=EC-Earth_and_CESM_model_timings&oldid=5270"