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A cache size calculator determines the optimal cache memory allocation based on working set size, hit rate targets, and available memory. A 90% cache hit rate typically requires caching the most-accessed 10–20% of data; adding more cache beyond that yields diminishing returns.
Guide étape par étape
- 1Estimate hot data size
- 2Calculate hit rate assumptions
- 3Size cache accordingly
Exemples résolus
Entrée
2GB hot data, 80% hit rate
Résultat
2GB cache needed
Add 20% buffer
Erreurs courantes à éviter
- ✕Wrong parameters
- ✕Missing adjustments
Questions fréquentes
What does this calculator do?
Set parameters
How do I use this calculator?
Run calculation
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