Changes between Version 20 and Version 21 of UM/Configurations/Performance
- Timestamp:
- 18/12/17 11:38:59 (3 years ago)
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UM/Configurations/Performance
v20 v21 13 13 || u-as037 (r59528) || GC3.1 N96 ORCA1 PI Control CMIP6 || 10.7 || 11.11.17 || ARCHER || A:12x8 O:9x8 X:6 (3 nodes) || 2 || 1m || 10 days || 00:56:59 || 162Gb (History_Data - 2month run) || || 14 14 *Decomposition: A = Atmos (EW x NS), O = Ocean (EW x NS), X = XIOS processes (nodes) 15 16 == A more detailed view of u-as037 == 17 This looks at the performance over a wide range of atmosphere decompositions with a fixed number of IO servers (6). The ocean decomposition was 9x8 and the XIOS used 6 processes. The atmosphere was run with two threads, except for one run at 36x28 where three threads were used. 18 19 The following graphs show the model rate (in Model years per day) against cost and against total number of processes. 20 21