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Benchmarks

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Results at a glance

Iteration micros (µs/op)

Scenarios (µs/op)

Relations (µs/op)

Unified delta (µs/op)

Allocation per tick (B/op, japes only)

Detailed benchmark pages

Page What it measures
Methodology Hardware, JMH config, the @Setup / @Benchmark contract
Iteration micros Pure per-entity read/write cost at 1k / 10k / 100k
N-Body One integrator system, Euler step, 1k + 10k bodies
Particle scenario Five-system game loop with 1% per-tick turnover
Sparse delta Change-detection: 100 dirty per tick, 1 observer
Realistic tick Three observers, 10k/100k, st/mt
Predator / prey Relations: @Pair vs @ForEachPair vs Bevy
Unified delta Multi-target @Filter vs Zay-ES EntitySet
Valhalla EA JDK 27 JEP 401 value records