org.jetbrains.kotlin.cli.common.performanceMeasurements.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.cli.common
interface PerformanceMeasurement {
fun render(): String
}
class JitCompilationMeasurement(private val milliseconds: Long) : PerformanceMeasurement {
override fun render(): String = "JIT time is $milliseconds ms"
}
class CompilerInitializationMeasurement(private val milliseconds: Long) : PerformanceMeasurement {
override fun render(): String = "INIT: Compiler initialized in $milliseconds ms"
}
class CodeAnalysisMeasurement(private val lines: Int?, val milliseconds: Long) : PerformanceMeasurement {
override fun render(): String = formatMeasurement("ANALYZE", milliseconds, lines)
}
class CodeGenerationMeasurement(private val lines: Int?, private val milliseconds: Long) : PerformanceMeasurement {
override fun render(): String = formatMeasurement("GENERATE", milliseconds, lines)
}
class GarbageCollectionMeasurement(val garbageCollectionKind: String, val milliseconds: Long, val count: Long) : PerformanceMeasurement {
override fun render(): String = "GC time for $garbageCollectionKind is $milliseconds ms, $count collections"
}
class PerformanceCounterMeasurement(private val counterReport: String) : PerformanceMeasurement {
override fun render(): String = counterReport
}
class IRMeasurement(val lines: Int?, val milliseconds: Long, val kind: Kind) : PerformanceMeasurement {
override fun render(): String = formatMeasurement("IR $kind", milliseconds, lines)
enum class Kind {
TRANSLATION, GENERATION
}
}
private fun formatMeasurement(name: String, time: Long, lines: Int?): String =
"%15s%8s ms".format(name, time) +
(lines?.let {
val lps = it.toDouble() * 1000 / time
"%12.3f loc/s".format(lps)
} ?: "")