In Game Economy Server Capacity Calculator

How to use this calculator

1. Enter the scenario inputs using one consistent period and unit basis.
2. Check probability, rate, or capacity assumptions against current data.
3. Select Calculate to update the main result and supporting metrics.
4. Change one assumption at a time to compare scenarios.

Formula

What the result means

Required instances is rounded up because a fractional service or server instance cannot carry production load. Headroom is measured after applying both utilization and reserve assumptions.

Benchmark per-instance capacity with representative workloads, latency targets, regional topology, and failure behavior.

Example calculation

For 8,000 TPS, 1,200 TPS per instance, 70% planned utilization, and a 25% reserve, the calculator rounds up to the displayed instance count.

Tips for better results

• Use observed peak demand rather than daily averages.
• Measure capacity at the target latency and error rate.
• Keep failure-domain redundancy separate from traffic reserve if required.
• Retest after major code or content changes.
• Model launch, promotion, and normal-day scenarios.