Back-of-the-envelope
Capacity calculator
Estimate QPS, storage, RAM, and bandwidth for high-scale designs. Drag the sliders; results update live.
Parameters
10.0M users
5 req/day
80% read / 20% write
50 KB
5 years
Average QPS
579
requests / second
Peak QPS
1,158
2× average multiplier
5-year storage
1703.5 TB
based on write traffic
Cache RAM (80/20)
763.0 GB
20% of reads cached
Peak bandwidth
0.47 Gbps
ingress + egress