dev.pellet.server.metrics.PelletTimer.kt Maven / Gradle / Ivy

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An opinionated Kotlin web framework, with best-practices built-in

There is a newer version: 0.0.16

package dev.pellet.server.metrics

import java.time.Duration
import java.util.concurrent.atomic.AtomicLong

class PelletTimer : PelletTiming {

    private val mark = AtomicLong(System.nanoTime())

    override fun reset() {
        val now = System.nanoTime()
        mark.set(now)
    }

    override fun markAndReset(): Duration {
        val now = System.nanoTime()
        val previousMark = mark.get()
        val difference = now - previousMark
        mark.set(now)
        return Duration.ofNanos(difference)
    }
}