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scaling:coupled_ec_earth_3.2.0
EC-Earth 3.2.0 scalability analysis
- Coupled EC-Earth 3.2.0: IFS 36r4, NEMO 3.6, LIM3, XIOS 1.0, runoff-mapper, OASIS3-MCT
- MareNostrum III, 16 tasks/node
- T255L91-ORCA1L75
- 1 chunk of 3 months
- Average of 3 executions
A full explanation about the scalability of EC-Earth 3.2.0 is available on this technical memorandum: Scalability and performance analysis of EC-Earth 3.2.0 using a new metric approach (Part I)
Execution time in function of number of tasks (seconds)
| #Tasks of NEMO | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 4 | 8 | 16 | 32 | 64 | 128 | 192 | 224 | 256 | 288 | 320 | 384 | 512 | ||
| #Tasks of IFS | 1 | 55284 | 49819 | 50975 | - | - | - | - | - | - | - | - | - | - | - |
| 2 | 36140 | 30124 | 38355 | - | - | - | - | - | - | - | - | - | - | - | |
| 4 | 59107 | 60880 | 68448 | - | - | - | - | - | - | - | - | - | - | - | |
| 8 | 36294 | 34628 | 35606 | - | - | - | - | - | - | - | - | - | - | - | |
| 16 | 24821 | 17906 | 17676 | 17913 | 17861 | 17837 | 17853 | 17792 | - | - | - | - | - | - | |
| 32 | 22390 | 15094 | 9855 | 9319 | 9299 | 9299 | 9349 | 9314 | - | - | - | - | - | - | |
| 64 | - | - | - | 6131 | 4781 | 4846 | 4841 | 4865 | 4870 | 5258 | 4884 | 5185 | 4867 | 4950 | |
| 128 | - | - | - | 5328 | 3389 | 2704 | 2716 | 2722 | 2740 | 2743 | 2733 | 2749 | 2767 | 2821 | |
| 192 | - | - | - | 5319 | 3162 | 2118 | 2059 | 2039 | 2044 | 2240 | 2053 | 2057 | 2196 | 2146 | |
| 224 | - | - | - | 5332 | 3052 | 2003 | 1822 | 1866 | 1887 | 2192 | 1862 | 1867 | 1884 | 1918 | |
| 256 | - | - | - | 5338 | 3022 | 1995 | 1703 | 1734 | 1720 | 1755 | 1720 | 1724 | 1752 | 1747 | |
| 288 | - | - | - | 5315 | 3018 | 1894 | 1581 | 1600 | 1584 | 1593 | 1584 | 1619 | 1634 | 1669 | |
| 320 | - | - | - | - | - | 1922 | 1600 | 1615 | 1580 | 1578 | 1586 | 1584 | 1605 | 1612 | |
| 384 | - | - | - | - | - | 1896 | 1469 | 1472 | 1467 | 1502 | 1497 | 1486 | 1503 | 1525 | |
| 512 | - | - | - | - | - | 1910 | 1373 | 1371 | 1375 | 1399 | 1396 | 1374 | 1363 | 1392 | |
| 640 | - | - | - | - | - | 1874 | 1399 | 1368 | 1332 | 1416 | 1362 | 1428 | 1457 | 1336 | |
| 768 | - | - | - | - | - | 1877 | 1436 | 1431 | 1375 | 1369 | 1384 | 1374 | 1383 | 1394 | |
| 896 | - | - | - | - | - | 2003 | 1513 | 1400 | 1449 | 1450 | 1375 | 1468 | 1438 | 1338 | |
scaling/coupled_ec_earth_3.2.0.txt · Last modified: 2016/12/12 10:54 by xyepes
