memory-locality

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#memory-locality

How fast is C++26’s std::hive?

Lobsters Hottest · 2026-08-02 Cached

This article benchmarks the new C++26 std::hive container against std::vector and std::list, showing it has insertion costs about twice that of vector, iteration latency-bound like list, but better locality and erase performance for scattered erasures.

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#memory-locality

The Physics of Memory (aka can Javascript ECS?)

Lobsters Hottest · 2026-07-02 Cached

This article presents a detailed benchmark comparing ECS and OOP architectures in JavaScript for a 2D physics simulation, testing memory locality and performance across multiple dimensions including broad-phase algorithms and sorting strategies, with results on an M4 Mac.

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