Benchmarks

bash

npm run build -w @testpion/shared -w @testpion/core
npm run bench                               # 10,000 HTTP tests, 100 workers
npm run bench -- --tests 100000 --workers 200 --records 1000000

The benchmark reports total duration, tests per second, p50/p95/p99, failures, peak memory, peak CPU, dataset streaming rate and large-JSON parse time.

Reference run (8-core laptop, Node 26):

Metric	Value
10,000 HTTP tests, 100 workers	3.3 s (≈3,000 tests/s), 0 failures
p50 / p95 / p99	18 / 37 / 75 ms
Peak memory	≈290 MB
Dataset streaming	≈570,000 JSONL records/s

These figures are measurements from one machine, not guarantees; run the benchmark on your own hardware.

Benchmarks ​

Benchmarks