hit

type Options struct {
	// Concurrency is the number of concurrent requests to send.
	// Default: 1
	Concurrency int

	// RPS is the requests to send per second.
	// Default: 0 (no rate limiting)
	RPS int

	// Send processes requests.
	// Default: Uses [Send].
	Send SendFunc
}

type Result struct {
	Status   int           // Status is the HTTP status code
	Bytes    int64         // Bytes is the number of bytes transferred
	Duration time.Duration // Duration is the time to complete a request
	Error    error         // Error received after sending a request
}

type Results iter.Seq[Result]

type SendFunc func(*http.Request) Result

type Summary struct {
	Started  time.Time     // Started is the time when requests began
	Requests int           // Requests is the total number of requests made
	Errors   int           // Errors is the total number of failed requests
	Bytes    int64         // Bytes is the total number of bytes transferred
	RPS      float64       // RPS is the number of requests sent per second
	Duration time.Duration // Duration is the total time taken by requests
	Fastest  time.Duration // Fastest is the fastest request duration
	Slowest  time.Duration // Slowest is the slowest request duration
	Success  float64       // Success is the ratio of successful requests
}