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Corner cases with failed code size measurement. Choice tools for buil… (#2731)

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LepilkinaElena
2019-03-01 14:50:11 +03:00
committed by GitHub
parent ce634a625e
commit 9b9fa9d92d
4 changed files with 23 additions and 19 deletions
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tools/benchmarksAnalyzer/src/main/kotlin/org/jetbrains/analyzer/Statistics.kt
+2 -2
View File
@@ -82,8 +82,8 @@ data class MeanVarianceBenchmark(val meanBenchmark: BenchmarkResult, val varianc
}
fun geometricMean(values: List<Double>, totalNumber: Int? = null) =
values.map { it.pow(1.0 / (totalNumber ?: values.size)) }.reduce { a, b -> a * b }
fun geometricMean(values: List<Double>, totalNumber: Int = values.size) =
values.asSequence().filter{ it != 0.0 }.map { it.pow(1.0 / totalNumber) }.reduce { a, b -> a * b }
fun computeMeanVariance(samples: List<Double>): MeanVariance {
val zStar = 1.67 // Critical point for 90% confidence of normal distribution.
tools/benchmarksAnalyzer/src/main/kotlin/org/jetbrains/renders/HTMLRender.kt
+8 -6
View File
@@ -554,7 +554,7 @@ class HTMLRender: Render() {
private fun TableBlock.renderBenchmarksDetails(fullSet: Map<String, SummaryBenchmark>,
bucket: Map<String, ScoreChange>? = null, rowStyle: String? = null) {
if (bucket != null) {
if (bucket != null && !bucket.isEmpty()) {
// Find max ratio.
val maxRatio = bucket.values.map { it.second.mean }.max()!!
// There are changes in performance.
@@ -568,12 +568,13 @@ class HTMLRender: Render() {
td { +"${fullSet.getValue(name).first}" }
td { +"${fullSet.getValue(name).second}" }
td {
attributes["bgcolor"] = ColoredCell(change.first.mean / abs(bucket.values.first().first.mean))
attributes["bgcolor"] = ColoredCell(if (bucket.values.first().first.mean == 0.0) null
else change.first.mean / abs(bucket.values.first().first.mean))
.backgroundStyle
+"${change.first.toString() + " %"}"
}
td {
val scaledRatio = change.second.mean / maxRatio
val scaledRatio = if (maxRatio == 0.0) null else change.second.mean / maxRatio
attributes["bgcolor"] = ColoredCell(scaledRatio).backgroundStyle
+"${change.second}"
}
@@ -649,18 +650,19 @@ class HTMLRender: Render() {
}
}
class ColoredCell(val scaledValue: Double, val reverse: Boolean = false) {
class ColoredCell(val scaledValue: Double?, val reverse: Boolean = false) {
val value: Double
val neutralColor = Color(1.0,1.0 , 1.0)
val negativeColor = Color(0.0, 1.0, 0.0)
val positiveColor = Color(1.0, 0.0, 0.0)
init {
value = if (abs(scaledValue) <= 1.0) scaledValue else error ("Value should be scaled in range [-1.0; 1.0]")
value = scaledValue?.let { if (abs(scaledValue) <= 1.0) scaledValue else error ("Value should be scaled in range [-1.0; 1.0]") }
?: 0.0
}
val backgroundStyle: String
get() = getColor().toString()
get() = scaledValue?.let { getColor().toString() } ?: ""
fun getColor(): Color {
val currentValue = clamp(value, -1.0, 1.0)