Feature/ls partitioning #277

Job	Run time
parmmg-debug / ci (ubuntu-20.04, on, on, on, off)	54m 54s
parmmg-debug / ci (ubuntu-20.04, on, on, off, off)	41m 39s
parmmg-debug / ci (ubuntu-20.04, on, off, on, off)	55m 48s
parmmg-debug / ci (ubuntu-20.04, on, off, off, off)	42m 6s
parmmg-debug / ci (ubuntu-20.04, off, on, on, off)	55m 51s
parmmg-debug / ci (ubuntu-20.04, off, on, off, off)	43m 36s
parmmg-debug / ci (ubuntu-20.04, off, off, on, off)	57m 3s
parmmg-debug / ci (ubuntu-20.04, off, off, off, off)	43m 46s
parmmg-debug / ci (macos-12, on, on, on, off)	52m 58s
parmmg-debug / ci (macos-12, on, on, off, off)	18m 27s
parmmg-debug / ci (macos-12, on, off, on, off)	47m 32s
parmmg-debug / ci (macos-12, on, off, off, off)	21m 18s
parmmg-debug / ci (macos-12, off, on, on, off)	47m 34s
parmmg-debug / ci (macos-12, off, on, off, off)	20m 1s
parmmg-debug / ci (macos-12, off, off, on, off)	52m 9s
parmmg-debug / ci (macos-12, off, off, off, off)	22m 38s
parmmg-debug / ci (ubuntu-20.04, off, off, off, on)	1h 9m 7s
parmmg-debug / ci (ubuntu-20.04, off, off, on, on)	1h 9m 47s
parmmg-debug / ci (macos-12, off, off, off, on)	26m 34s
parmmg-debug / upload_coverage	54s
	14h 3m 42s

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