Memory-mapping and Zero-copy deserializers #2246

Job	Run time
build-release	0s
build-pull-request / Format	1m 15s
build-pull-request / Linux x86_64 (cmake)	17m 11s
build-pull-request / Linux arm64 (conda)	14m 23s
build-pull-request / Linux arm64 SVE (cmake)	15m 56s
build-pull-request / Linux x86_64 AVX512_SPR (cmake)	23m 49s
build-pull-request / Linux x86_64 AVX2 (cmake)	15m 26s
build-pull-request / Linux x86_64 AVX512 (cmake)	26m 27s
build-pull-request / Linux x86_64 (conda)	19m 24s
build-pull-request / Linux x86_64 GPU (cmake)	42m 1s
build-pull-request / Linux x86_64 GPU w/ cuVS (cmake)	1h 41m 17s
build-pull-request / Linux x86_64 GPU w/ ROCm (cmake)	31m 10s
build-pull-request / Windows x86_64 (conda)	40m 13s
	5h 48m 32s

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