Large memory usage test cases and benchmarks #2064

Job	Run time
check	5m 55s
build	13m 58s
integration-tests	16m 7s
cli-tests	15m 45s
docker-targets-build (${{ matrix.platform.platform }})	0s
unit-tests	14m 51s
worker-tests-group1	5m 2s
worker-tests-group2	17m 47s
sharding-tests	14m 48s
worker-tests-group3	5m 0s
worker-tests-group4	4m 10s
worker-tests-group5	11m 35s
docker-publish	0s
publish	0s
	2h 4m 58s

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