http-benchmark

Fast HTTP benchmarking tool. Send concurrent requests and get latency percentiles, throughput, and error rates.

go install github.com/Anuar-boop/http-benchmark@latest

Quick Start

http-benchmark https://api.example.com
http-benchmark https://api.example.com -n 1000 -c 50
http-benchmark http://localhost:3000/health -n 500

Output

  http-benchmark v1.0.0

  URL:          https://api.example.com
  Requests:     1000
  Concurrency:  50
  Duration:     2.34s

  Results
  Successful:  998 (99.8%)
  Errors:      2
  RPS:         427.4 req/s
  Throughput:  12.34 MB/s

  Latency
  Mean:    105.2ms
  P50:     89.1ms
  P90:     185.3ms
  P95:     234.7ms
  P99:     512.0ms
  Min:     23.4ms
  Max:     1.2s

Features

• Concurrent HTTP requests with configurable parallelism
• Latency percentiles (P50, P90, P95, P99)
• Requests per second (RPS)
• Throughput in MB/s
• Error rate tracking
• Progress indicator
• Zero dependencies (pure Go)

License

MIT