Consistent Hashing Interactive Laboratory

Visualize vnode distribution, cluster scale, and live cache rebalancing

Speed:

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🎬 Simulation presets

VNodes multiplier 1

Number of virtual points mapped per physical node.

Active physical servers 4

Scale cluster size live to view dynamic key rebalancing.

Request Distribution Profile

Zipfian mimics production hotspots focusing load on few popular keys.

Cache Capacity (Keys) 10

Maximum cache slots allocated per physical backend.

Workload Request Rate 1.5 /s

Rate of read/write cache requests initiated by client apps.

Query Particle Cache Hit DB Fetch (Miss) Relocating Key

Cluster Hit Rate 100% 0 Hits / 0 Total

Load Imbalance (CV) 0.0 Ideal Balance

Avg App Latency 1.2ms DB: 100ms / Hit: 1ms

Keys Rebalanced 0 keys Minimal delta shifts

Server Hotspot Latency Storm Scale: Auto

Click any cache server card or circle vnode handle on the interactive workspace to inspect its real-time cache and metrics.