Directly configurable rate limit #2378

Job	Run time
macOS [UBSAN] [lmdb \| clang]	35m 19s
Linux [UBSAN] [lmdb \| clang]	37m 13s
macOS [ASAN] [lmdb \| clang]	31m 35s
Linux [ASAN] [lmdb \| clang]	37m 59s
macOS [TSAN] [lmdb \| clang]	29m 35s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	40m 29s
macOS [UBSAN] [rocksdb \| clang]	46m 59s
Linux [TSAN] [lmdb \| clang]	39m 20s
Linux [LEAK] [lmdb \| clang]	37m 28s
macOS [ASAN] [rocksdb \| clang]	45m 21s
Linux [UBSAN] [rocksdb \| clang]	48m 1s
macOS [TSAN] [rocksdb \| clang]	54m 11s
Linux [ASAN] [rocksdb \| clang]	55m 21s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	54m 19s
Linux [LEAK] [rocksdb \| clang]	51m 21s
	10h 44m 31s

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