Files
lambda/internal/statistics/statistics.go

29 lines
812 B
Go

// Package "statistics" provides a way to observer reduction speed during
// execution.
package statistics
import (
"fmt"
"strings"
)
// Statistics for a specific reduction.
type Results struct {
StepsTaken uint64 // Number of steps taken during execution.
TimeElapsed uint64 // The time (ms) taken for execution to complete.
}
// Returns the average number of operations per second of the execution.
func (r Results) OpsPerSecond() float32 {
return float32(r.StepsTaken) / (float32(r.TimeElapsed) / 1000)
}
// Format the results as a string.
func (r Results) String() string {
builder := strings.Builder{}
fmt.Fprintln(&builder, "Time Spent:", r.TimeElapsed, "ms")
fmt.Fprintln(&builder, "Steps:", r.StepsTaken)
fmt.Fprintln(&builder, "Speed:", r.OpsPerSecond(), "ops")
return builder.String()
}