CRG vs ECS: Hardware-Bound Stress Test

Entity Count50k
Entity Size (Payload)64 B
Logic Work (AI)20 ns
Mutation Rate (Churn)0%

Classic ECS (Swap & Pop)

0.0 ms
Memcpy tax: 0%

CRG (Structural Immunity)

0.0 ms
Routing tax: O(1) Constant
Break-Even Insight: In traditional ECS, structural changes trigger a `memcpy` of the entity data. As entity size grows, memory bus saturation becomes a bottleneck. CRG leverages structural immunity: we only move function pointers (8 bytes), making the mutation cost independent of the data size.