Performance of Standard Configurations

Global Atmosphere 7.0/Global Land 7.0

Suite id	Description	UM Version	Date Run	Platform	Decomposition*	OpenMP Threads	Length of run	Dump Frequency	Wallclock	Data output vol	Comment
u-ab878	GA7.0 N96 AMIP	10.3	10.02.17	ARCHER	16 x 12	2	30 days	10 days	01:07:53
u-ag689/n216	GA7.0 N216 AMIP	10.5	22.06.17	ARCHER	42 x 36	1	10 days	10 days	00:29:27
u-ak155	GC3.1 N216 ORCA025	10.6.1	07.06.17	ARCHER	A:42x36 O:24x26 X:12 (6 nodes)	1	30 days	10 days	01:24:29
u-ai862	GC3.0 N96 ORCA025	10.6	20.07.17	ARCHER	A:16x18 O:18x26 X:8 (4 nodes)	1	10 days	10 days	00:27:03
u-an561	UKESM0.6-CN PI, new oxidants file, lana, StratTrop	10.6	06.29.17 — 07.17.17	ARCHER	A:48x24 O:9x12	1	1yr (12 x 1 mnth cycles)	10 days	12 x 52 mins	111GB (archived (no dumps, pp+compressed netcdf))
u-q606	UKESM0.8-CN N216 ORCA025 (some improvements)	10.7	04.10.17	ARCHER	A:36x24 O:30x30 X:4 nodes (8/2)	1	1 mnth	10 days	2:00:00		working copy only
u-aq711	piControl N216-ORCA025	10.7	17.10.17	ARCHER	A:36x24x2 O:30x30 X:8 nodes (16/2)	2 (atm)	1 mnth	10 days	1:45:00		25% variation in run times - expensive because multi-threaded (necessary?) working copy only

*Decomposition: A = Atmos (EW x NS), O = Ocean (EW x NS), X = XIOS processes (nodes)