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dev.perf-throughput-max Calculator
Calculates maximum sustainable throughput from latency, concurrency, and Little's Law in a application performance engineering context. Little's Law: throughput = concurrency / latency. To double throughput you can either double concurrency or halve latency — the choice depends on which is the bottleneck.
Inputs
Links
Reference formula or conversion factor shown for context.
Mbps
Rate of movement. 1 m/s = 3.6 km/h = 2.237 mph.
Overhead
Reference formula or conversion factor shown for context.
Results
raw throughput
Amount of work completed per unit time — requests per second, MB/s, or transactions per second.
net throughput
Amount of work completed per unit time — requests per second, MB/s, or transactions per second.
overhead loss
The decrease or degradation from the baseline.
efficiency
Useful output divided by total input, as a percentage. True 100% efficiency is impossible — losses appear as heat. LEDs: 30–50%. Electric motors: 85–97%. Switching supplies: 85–95%.