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AtomicCell: Use CachePadded in sharded global locks #1055

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merged 1 commit into from
Dec 23, 2023

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@taiki-e taiki-e commented Dec 23, 2023

Without it, the actual concurrency level will be small due to false sharing.

(This patch reduces LEN, but the actual concurrency level will be greater.)

@taiki-e taiki-e merged commit 4265dbe into master Dec 23, 2023
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@taiki-e taiki-e deleted the atomic-cell-shard-cache-padded branch December 23, 2023 10:05
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