Add JSON output type for build reports

#KT-65792 Fixed

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/metrics/BuildAttributes.kt

@@ -8,11 +8,9 @@ package org.jetbrains.kotlin.build.report.metrics
 import java.io.Serializable
 import java.util.*
 
-class BuildAttributes : Serializable {
-    private val myAttributes =
-        EnumMap<BuildAttribute, Int>(
-            BuildAttribute::class.java
-        )
+data class BuildAttributes(
+    private val myAttributes: MutableMap<BuildAttribute, Int> = EnumMap(BuildAttribute::class.java)
+) : Serializable {
 
     fun add(attr: BuildAttribute, count: Int = 1) {
         myAttributes[attr] = myAttributes.getOrDefault(attr, 0) + count

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/BuildReportService.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2010-2024 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.build.report.statistics
+
+import org.jetbrains.kotlin.buildtools.api.KotlinLogger
+import java.io.Serializable
+
+interface BuildReportService<T> : Serializable {
+    fun process(data: T, log: KotlinLogger)
+}

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/CompileStatisticsData.kt

@@ -10,7 +10,7 @@ import java.text.SimpleDateFormat
 import java.util.*
 
 //Sensitive data. This object is used directly for statistic via http
-private val formatter = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").also { it.timeZone = TimeZone.getTimeZone("UTC") }
+internal val formatter = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").also { it.timeZone = TimeZone.getTimeZone("UTC") }
 
 interface CompileStatisticsData<B : BuildTime, P : BuildPerformanceMetric> {
     fun getVersion(): Int = 4

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/FileReportService.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2010-2024 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.build.report.statistics
+
+import org.jetbrains.kotlin.buildtools.api.KotlinLogger
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.*
+
+abstract class FileReportService<T>(
+    buildReportDir: File,
+    projectName: String,
+    fileSuffix: String,
+) : BuildReportService<T> {
+    companion object {
+        internal val formatter = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").also { it.timeZone = TimeZone.getTimeZone("UTC") }
+    }
+
+    private val ts = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(Calendar.getInstance().time)
+    private val outputFile = buildReportDir.resolve("$projectName-build-$ts.$fileSuffix")
+
+    abstract fun printBuildReport(data: T, outputFile: File)
+
+    override fun process(data: T, log: KotlinLogger) {
+        val buildReportPath = outputFile.toPath().toUri().toString()
+        try {
+            outputFile.parentFile.mkdirs()
+            if (!(outputFile.parentFile.exists() && outputFile.parentFile.isDirectory)) {
+                log.error("Kotlin build report cannot be created: '${outputFile.parentFile}' is a file or do not have permissions to create")
+                return
+            }
+            printBuildReport(data, outputFile)
+
+            log.lifecycle("Kotlin build report is written to $buildReportPath")
+        } catch (e: Exception) {
+            log.error("Could not write Kotlin build report to $buildReportPath", e)
+        }
+    }
+}

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/JsonReportService.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010-2024 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.build.report.statistics
+
+import com.google.gson.Gson
+import java.io.File
+
+class JsonReportService(
+    buildReportDir: File,
+    projectName: String,
+) : FileReportService<Any>(buildReportDir, projectName, "json") {
+
+    /**
+     * Prints general build information and task/transform build metrics
+     */
+    override fun printBuildReport(data: Any, outputFile: File) {
+        outputFile.bufferedWriter().use {
+            it.write(Gson().toJson(data))
+        }
+    }
+}

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/file/FileReportService.kt

@@ -1,292 +0,0 @@
-/*
- * Copyright 2010-2023 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.build.report.statistics.file
-
-import org.jetbrains.kotlin.build.report.metrics.*
-import org.jetbrains.kotlin.build.report.statistics.*
-import org.jetbrains.kotlin.build.report.statistics.asString
-import org.jetbrains.kotlin.build.report.statistics.formatTime
-import org.jetbrains.kotlin.buildtools.api.KotlinLogger
-import java.io.File
-import java.io.Serializable
-import java.text.SimpleDateFormat
-import java.util.*
-
-open class FileReportService<B : BuildTime, P : BuildPerformanceMetric>(
-    buildReportDir: File,
-    projectName: String,
-    private val printMetrics: Boolean,
-    private val logger: KotlinLogger,
-) : Serializable {
-    companion object {
-        private val formatter = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").also { it.timeZone = TimeZone.getTimeZone("UTC") }
-    }
-    private val ts = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(Calendar.getInstance().time)
-    private val outputFile = buildReportDir.resolve("$projectName-build-$ts.txt")
-
-    protected lateinit var p: Printer
-
-    open fun printCustomTaskMetrics(statisticsData: CompileStatisticsData<B, P>) {}
-
-    fun process(
-        statisticsData: List<CompileStatisticsData<B, P>>,
-        startParameters: BuildStartParameters,
-        failureMessages: List<String> = emptyList(),
-    ) {
-        val buildReportPath = outputFile.toPath().toUri().toString()
-        try {
-            outputFile.parentFile.mkdirs()
-            if (!(outputFile.parentFile.exists() && outputFile.parentFile.isDirectory)) {
-                logger.error("Kotlin build report cannot be created: '$outputFile.parentFile' is a file or do not have permissions to create")
-                return
-            }
-
-            outputFile.bufferedWriter().use { writer ->
-                p = Printer(writer)
-                printBuildReport(statisticsData, startParameters, failureMessages)
-            }
-
-            logger.lifecycle("Kotlin build report is written to $buildReportPath")
-        } catch (e: Exception) {
-            logger.error("Could not write Kotlin build report to $buildReportPath", e)
-        }
-    }
-
-    private fun printBuildReport(
-        statisticsData: List<CompileStatisticsData<B, P>>,
-        startParameters: BuildStartParameters,
-        failureMessages: List<String>,
-    ) {
-        // NOTE: BuildExecutionData / BuildOperationRecord contains data for both tasks and transforms.
-        // Where possible, we still use the term "tasks" because saying "tasks/transforms" is a bit verbose and "build operations" may sound
-        // a bit unfamiliar.
-        // TODO: If it is confusing, consider renaming "tasks" to "build operations" in this class.
-        printBuildInfo(startParameters, failureMessages)
-        if (printMetrics && statisticsData.isNotEmpty()) {
-            printMetrics(
-                statisticsData.map { it.getBuildTimesMetrics() }.reduce { agg, value ->
-                    (agg.keys + value.keys).associateWith { (agg[it] ?: 0) + (value[it] ?: 0) }
-                },
-                statisticsData.map { it.getPerformanceMetrics() }.reduce { agg, value ->
-                    (agg.keys + value.keys).associateWith { (agg[it] ?: 0) + (value[it] ?: 0) }
-                },
-                statisticsData.map { it.getNonIncrementalAttributes().asSequence() }.reduce { agg, value -> agg + value }.toList(),
-                aggregatedMetric = true
-            )
-            p.println()
-        }
-        printTaskOverview(statisticsData)
-        printTasksLog(statisticsData)
-    }
-
-    private fun printBuildInfo(startParameters: BuildStartParameters, failureMessages: List<String>) {
-        p.withIndent("Gradle start parameters:") {
-            startParameters.let {
-                p.println("tasks = ${it.tasks}")
-                p.println("excluded tasks = ${it.excludedTasks}")
-                p.println("current dir = ${it.currentDir}")
-                p.println("project properties args = ${it.projectProperties}")
-                p.println("system properties args = ${it.systemProperties}")
-            }
-        }
-        p.println()
-
-        if (failureMessages.isNotEmpty()) {
-            p.println("Build failed: ${failureMessages}")
-            p.println()
-        }
-    }
-
-    private fun printMetrics(
-        buildTimesMetrics: Map<out BuildTime, Long>,
-        performanceMetrics: Map<out BuildPerformanceMetric, Long>,
-        nonIncrementalAttributes: Collection<BuildAttribute>,
-        gcTimeMetrics: Map<String, Long>? = emptyMap(),
-        gcCountMetrics: Map<String, Long>? = emptyMap(),
-        aggregatedMetric: Boolean = false,
-    ) {
-        printBuildTimes(buildTimesMetrics)
-        if (aggregatedMetric) p.println()
-
-        printBuildPerformanceMetrics(performanceMetrics)
-        if (aggregatedMetric) p.println()
-
-        printBuildAttributes(nonIncrementalAttributes)
-
-        //TODO: KT-57310 Implement build GC metric in
-        if (!aggregatedMetric) {
-            printGcMetrics(gcTimeMetrics, gcCountMetrics)
-        }
-    }
-
-    private fun printGcMetrics(
-        gcTimeMetrics: Map<String, Long>?,
-        gcCountMetrics: Map<String, Long>?,
-    ) {
-        val keys = HashSet<String>()
-        gcCountMetrics?.keys?.also { keys.addAll(it) }
-        gcTimeMetrics?.keys?.also { keys.addAll(it) }
-        if (keys.isEmpty()) return
-
-        p.withIndent("GC metrics:") {
-            for (key in keys) {
-                p.println("$key:")
-                p.withIndent {
-                    gcCountMetrics?.get(key)?.also { p.println("GC count: ${it}") }
-                    gcTimeMetrics?.get(key)?.also { p.println("GC time: ${formatTime(it)}") }
-                }
-            }
-        }
-    }
-
-    private fun printBuildTimes(buildTimes: Map<out BuildTime, Long>) {
-        if (buildTimes.isEmpty()) return
-
-        p.println("Time metrics:")
-        p.withIndent {
-            val visitedBuildTimes = HashSet<BuildTime>()
-            fun printBuildTime(buildTime: BuildTime) {
-                if (!visitedBuildTimes.add(buildTime)) return
-
-                val timeMs = buildTimes[buildTime]
-                if (timeMs != null) {
-                    p.println("${buildTime.getReadableString()}: ${formatTime(timeMs)}")
-                    p.withIndent {
-                        buildTime.children()?.forEach { printBuildTime(it) }
-                    }
-                } else {
-                    //Skip formatting if parent metric does not set
-                    buildTime.children()?.forEach { printBuildTime(it) }
-                }
-            }
-
-            for (buildTime in buildTimes.keys.first().getAllMetrics()) {
-                if (buildTime.getParent() != null) continue
-
-                printBuildTime(buildTime)
-            }
-        }
-    }
-
-    private fun printBuildPerformanceMetrics(buildMetrics: Map<out BuildPerformanceMetric, Long>) {
-        if (buildMetrics.isEmpty()) return
-
-        p.withIndent("Size metrics:") {
-            for (metric in buildMetrics.keys.first().getAllMetrics()) {
-                buildMetrics[metric]?.let { printSizeMetric(metric, it) }
-            }
-        }
-    }
-
-    private fun printSizeMetric(sizeMetric: BuildPerformanceMetric, value: Long) {
-        fun BuildPerformanceMetric.numberOfAncestors(): Int {
-            var count = 0
-            var parent: BuildPerformanceMetric? = getParent()
-            while (parent != null) {
-                count++
-                parent = parent.getParent()
-            }
-            return count
-        }
-
-        val indentLevel = sizeMetric.numberOfAncestors()
-
-        repeat(indentLevel) { p.pushIndent() }
-        when (sizeMetric.getType()) {
-            ValueType.BYTES -> p.println("${sizeMetric.getReadableString()}: ${formatSize(value)}")
-            ValueType.NUMBER -> p.println("${sizeMetric.getReadableString()}: $value")
-            ValueType.NANOSECONDS -> p.println("${sizeMetric.getReadableString()}: $value")
-            ValueType.MILLISECONDS -> p.println("${sizeMetric.getReadableString()}: ${formatTime(value)}")
-            ValueType.TIME -> p.println("${sizeMetric.getReadableString()}: ${formatter.format(value)}")
-        }
-        repeat(indentLevel) { p.popIndent() }
-    }
-
-    private fun printBuildAttributes(buildAttributes: Collection<BuildAttribute>) {
-        if (buildAttributes.isEmpty()) return
-
-        val buildAttributesMap = buildAttributes.groupingBy { it }.eachCount()
-        p.withIndent("Build attributes:") {
-            val attributesByKind = buildAttributesMap.entries.groupBy { it.key.kind }.toSortedMap()
-            for ((kind, attributesCounts) in attributesByKind) {
-                printMap(p, kind.name, attributesCounts.associate { (k, v) -> k.readableString to v })
-            }
-        }
-    }
-
-    private fun printTaskOverview(statisticsData: Collection<CompileStatisticsData<B, P>>) {
-        var allTasksTimeMs = 0L
-        var kotlinTotalTimeMs = 0L
-        val kotlinTasks = ArrayList<CompileStatisticsData<B, P>>()
-
-        for (task in statisticsData) {
-            val taskTimeMs = task.getDurationMs()
-            allTasksTimeMs += taskTimeMs
-
-            if (task.getFromKotlinPlugin() == true) {
-                kotlinTotalTimeMs += taskTimeMs
-                kotlinTasks.add(task)
-            }
-        }
-
-        if (kotlinTasks.isEmpty()) {
-            p.println("No Kotlin task was run")
-            return
-        }
-
-        val ktTaskPercent = (kotlinTotalTimeMs.toDouble() / allTasksTimeMs * 100).asString(1)
-        p.println("Total time for Kotlin tasks: ${formatTime(kotlinTotalTimeMs)} ($ktTaskPercent % of all tasks time)")
-
-        val table = TextTable("Time", "% of Kotlin time", "Task")
-        for (task in kotlinTasks.sortedWith(compareBy({ -it.getDurationMs() }, { it.getStartTimeMs() }))) {
-            val timeMs = task.getDurationMs()
-            val percent = (timeMs.toDouble() / kotlinTotalTimeMs * 100).asString(1)
-            table.addRow(formatTime(timeMs), "$percent %", task.getTaskName())
-        }
-        table.printTo(p)
-        p.println()
-    }
-
-    private fun printTasksLog(
-        statisticsData: List<CompileStatisticsData<B, P>>,
-    ) {
-        for (task in statisticsData.sortedWith(compareBy({ -it.getDurationMs() }, { it.getStartTimeMs() }))) {
-            printTaskLog(task)
-            p.println()
-        }
-    }
-
-    private fun printTaskLog(
-        statisticsData: CompileStatisticsData<B, P>,
-    ) {
-        val skipMessage = statisticsData.getSkipMessage()
-        if (skipMessage != null) {
-            p.println("Task '${statisticsData.getTaskName()}' was skipped: $skipMessage")
-        } else {
-            p.println("Task '${statisticsData.getTaskName()}' finished in ${formatTime(statisticsData.getDurationMs())}")
-        }
-
-        statisticsData.getKotlinLanguageVersion()?.also {
-            p.withIndent("Task info:") {
-                p.println("Kotlin language version: $it")
-            }
-        }
-
-        if (statisticsData.getIcLogLines().isNotEmpty()) {
-            p.withIndent("Compilation log for task '${statisticsData.getTaskName()}':") {
-                statisticsData.getIcLogLines().forEach { p.println(it) }
-            }
-        }
-
-        if (printMetrics) {
-            printMetrics(
-                statisticsData.getBuildTimesMetrics(), statisticsData.getPerformanceMetrics(), statisticsData.getNonIncrementalAttributes(),
-                statisticsData.getGcTimeMetrics(), statisticsData.getGcCountMetrics()
-            )
-            printCustomTaskMetrics(statisticsData)
-        }
-    }
-}

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/file/ReadableFileReportService.kt

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2010-2023 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.build.report.statistics.file
+
+import org.jetbrains.kotlin.build.report.metrics.*
+import org.jetbrains.kotlin.build.report.statistics.*
+import java.io.File
+
+data class ReadableFileReportData<B : BuildTime, P : BuildPerformanceMetric>(
+    val statisticsData: List<CompileStatisticsData<B, P>>,
+    val startParameters: BuildStartParameters,
+    val failureMessages: List<String> = emptyList(),
+    val version: Int = 1
+)
+
+open class ReadableFileReportService<B : BuildTime, P : BuildPerformanceMetric>(
+    buildReportDir: File,
+    projectName: String,
+    private val printMetrics: Boolean,
+) : FileReportService<ReadableFileReportData<B, P>>(buildReportDir, projectName, "txt") {
+
+    open fun printCustomTaskMetrics(statisticsData: CompileStatisticsData<B, P>, printer: Printer) {}
+
+    /**
+     * Prints general build information, sum up compile metrics and detailed task and transform information.
+     *
+     * BuildExecutionData / BuildOperationRecord contains data for both tasks and transforms.
+     * We still use the term "tasks" because saying "tasks/transforms" is a bit verbose and "build operations" may sound a bit unfamiliar.
+     */
+    override fun printBuildReport(data: ReadableFileReportData<B, P>, outputFile: File) {
+        outputFile.bufferedWriter().use { writer ->
+            Printer(writer).printBuildReport(data, printMetrics) { compileStatisticsData ->
+                printCustomTaskMetrics(
+                    compileStatisticsData,
+                    this
+                )
+            }
+        }
+    }
+}

compiler/build-tools/kotlin-build-statistics/src/org/jetbrains/kotlin/build/report/statistics/file/printerUtils.kt

@@ -0,0 +1,253 @@
+/*
+ * Copyright 2010-2024 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.build.report.statistics.file
+
+import org.jetbrains.kotlin.build.report.metrics.BuildAttribute
+import org.jetbrains.kotlin.build.report.metrics.BuildPerformanceMetric
+import org.jetbrains.kotlin.build.report.metrics.BuildTime
+import org.jetbrains.kotlin.build.report.metrics.ValueType
+import org.jetbrains.kotlin.build.report.statistics.*
+import org.jetbrains.kotlin.build.report.statistics.asString
+import org.jetbrains.kotlin.build.report.statistics.formatTime
+import org.jetbrains.kotlin.build.report.statistics.formatter
+import java.util.ArrayList
+import java.util.HashSet
+
+internal fun <B : BuildTime, P : BuildPerformanceMetric> Printer.printBuildReport(
+    data: ReadableFileReportData<B, P>,
+    printMetrics: Boolean,
+    printCustomTaskMetrics: Printer.(CompileStatisticsData<B, P>) -> Unit,
+) {
+    // NOTE: BuildExecutionData / BuildOperationRecord contains data for both tasks and transforms.
+    // Where possible, we still use the term "tasks" because saying "tasks/transforms" is a bit verbose and "build operations" may sound
+    // a bit unfamiliar.
+
+    printBuildInfo(data.startParameters, data.failureMessages)
+    if (printMetrics && data.statisticsData.isNotEmpty()) {
+        printMetrics(
+            data.statisticsData.map { it.getBuildTimesMetrics() }.reduce { agg, value ->
+                (agg.keys + value.keys).associateWith { (agg[it] ?: 0) + (value[it] ?: 0) }
+            },
+            data.statisticsData.map { it.getPerformanceMetrics() }.reduce { agg, value ->
+                (agg.keys + value.keys).associateWith { (agg[it] ?: 0) + (value[it] ?: 0) }
+            },
+            data.statisticsData.map { it.getNonIncrementalAttributes().asSequence() }.reduce { agg, value -> agg + value }.toList(),
+            aggregatedMetric = true,
+        )
+        println()
+    }
+    printTaskOverview(data.statisticsData)
+    printTasksLog(data.statisticsData, printMetrics, printCustomTaskMetrics)
+}
+
+private fun Printer.printBuildInfo(startParameters: BuildStartParameters, failureMessages: List<String>) {
+    withIndent("Gradle start parameters:") {
+        startParameters.let {
+            println("tasks = ${it.tasks}")
+            println("excluded tasks = ${it.excludedTasks}")
+            println("current dir = ${it.currentDir}")
+            println("project properties args = ${it.projectProperties}")
+            println("system properties args = ${it.systemProperties}")
+        }
+    }
+    println()
+
+    if (failureMessages.isNotEmpty()) {
+        println("Build failed: ${failureMessages}")
+        println()
+    }
+}
+
+private fun Printer.printMetrics(
+    buildTimesMetrics: Map<out BuildTime, Long>,
+    performanceMetrics: Map<out BuildPerformanceMetric, Long>,
+    nonIncrementalAttributes: Collection<BuildAttribute>,
+    gcTimeMetrics: Map<String, Long>? = emptyMap(),
+    gcCountMetrics: Map<String, Long>? = emptyMap(),
+    aggregatedMetric: Boolean = false,
+) {
+    printBuildTimes(buildTimesMetrics)
+    if (aggregatedMetric) println()
+
+    printBuildPerformanceMetrics(performanceMetrics)
+    if (aggregatedMetric) println()
+
+    printBuildAttributes(nonIncrementalAttributes)
+
+    //TODO: KT-57310 Implement build GC metric in
+    if (!aggregatedMetric) {
+        printGcMetrics(gcTimeMetrics, gcCountMetrics)
+    }
+}
+
+private fun Printer.printGcMetrics(
+    gcTimeMetrics: Map<String, Long>?,
+    gcCountMetrics: Map<String, Long>?,
+) {
+    val keys = HashSet<String>()
+    gcCountMetrics?.keys?.also { keys.addAll(it) }
+    gcTimeMetrics?.keys?.also { keys.addAll(it) }
+    if (keys.isEmpty()) return
+
+    withIndent("GC metrics:") {
+        for (key in keys) {
+            println("$key:")
+            withIndent {
+                gcCountMetrics?.get(key)?.also { println("GC count: ${it}") }
+                gcTimeMetrics?.get(key)?.also { println("GC time: ${formatTime(it)}") }
+            }
+        }
+    }
+}
+
+private fun Printer.printBuildTimes(buildTimes: Map<out BuildTime, Long>) {
+    if (buildTimes.isEmpty()) return
+
+    println("Time metrics:")
+    withIndent {
+        val visitedBuildTimes = HashSet<BuildTime>()
+        fun printBuildTime(buildTime: BuildTime) {
+            if (!visitedBuildTimes.add(buildTime)) return
+
+            val timeMs = buildTimes[buildTime]
+            if (timeMs != null) {
+                println("${buildTime.getReadableString()}: ${formatTime(timeMs)}")
+                withIndent {
+                    buildTime.children()?.forEach { printBuildTime(it) }
+                }
+            } else {
+                //Skip formatting if parent metric does not set
+                buildTime.children()?.forEach { printBuildTime(it) }
+            }
+        }
+
+        for (buildTime in buildTimes.keys.first().getAllMetrics()) {
+            if (buildTime.getParent() != null) continue
+
+            printBuildTime(buildTime)
+        }
+    }
+}
+
+private fun Printer.printBuildPerformanceMetrics(buildMetrics: Map<out BuildPerformanceMetric, Long>) {
+    if (buildMetrics.isEmpty()) return
+
+    withIndent("Size metrics:") {
+        for (metric in buildMetrics.keys.first().getAllMetrics()) {
+            buildMetrics[metric]?.let { printSizeMetric(metric, it) }
+        }
+    }
+}
+
+private fun Printer.printSizeMetric(sizeMetric: BuildPerformanceMetric, value: Long) {
+    fun BuildPerformanceMetric.numberOfAncestors(): Int {
+        var count = 0
+        var parent: BuildPerformanceMetric? = getParent()
+        while (parent != null) {
+            count++
+            parent = parent.getParent()
+        }
+        return count
+    }
+
+    val indentLevel = sizeMetric.numberOfAncestors()
+
+    repeat(indentLevel) { pushIndent() }
+    when (sizeMetric.getType()) {
+        ValueType.BYTES -> println("${sizeMetric.getReadableString()}: ${formatSize(value)}")
+        ValueType.NUMBER -> println("${sizeMetric.getReadableString()}: $value")
+        ValueType.NANOSECONDS -> println("${sizeMetric.getReadableString()}: $value")
+        ValueType.MILLISECONDS -> println("${sizeMetric.getReadableString()}: ${formatTime(value)}")
+        ValueType.TIME -> println("${sizeMetric.getReadableString()}: ${formatter.format(value)}")
+    }
+    repeat(indentLevel) { popIndent() }
+}
+
+private fun Printer.printBuildAttributes(buildAttributes: Collection<BuildAttribute>) {
+    if (buildAttributes.isEmpty()) return
+
+    val buildAttributesMap = buildAttributes.groupingBy { it }.eachCount()
+    withIndent("Build attributes:") {
+        val attributesByKind = buildAttributesMap.entries.groupBy { it.key.kind }.toSortedMap()
+        for ((kind, attributesCounts) in attributesByKind) {
+            printMap(this, kind.name, attributesCounts.associate { (k, v) -> k.readableString to v })
+        }
+    }
+}
+
+private fun <B : BuildTime, P : BuildPerformanceMetric> Printer.printTaskOverview(statisticsData: Collection<CompileStatisticsData<B, P>>) {
+    var allTasksTimeMs = 0L
+    var kotlinTotalTimeMs = 0L
+    val kotlinTasks = ArrayList<CompileStatisticsData<B, P>>()
+
+    for (task in statisticsData) {
+        val taskTimeMs = task.getDurationMs()
+        allTasksTimeMs += taskTimeMs
+
+        if (task.getFromKotlinPlugin() == true) {
+            kotlinTotalTimeMs += taskTimeMs
+            kotlinTasks.add(task)
+        }
+    }
+
+    if (kotlinTasks.isEmpty()) {
+        println("No Kotlin task was run")
+        return
+    }
+
+    val ktTaskPercent = (kotlinTotalTimeMs.toDouble() / allTasksTimeMs * 100).asString(1)
+    println("Total time for Kotlin tasks: ${formatTime(kotlinTotalTimeMs)} ($ktTaskPercent % of all tasks time)")
+
+    val table = TextTable("Time", "% of Kotlin time", "Task")
+    for (task in kotlinTasks.sortedWith(compareBy({ -it.getDurationMs() }, { it.getStartTimeMs() }))) {
+        val timeMs = task.getDurationMs()
+        val percent = (timeMs.toDouble() / kotlinTotalTimeMs * 100).asString(1)
+        table.addRow(formatTime(timeMs), "$percent %", task.getTaskName())
+    }
+    table.printTo(this)
+    println()
+}
+
+private fun <B : BuildTime, P : BuildPerformanceMetric> Printer.printTasksLog(
+    statisticsData: List<CompileStatisticsData<B, P>>,
+    printMetrics: Boolean,
+    printCustomTaskMetrics: Printer.(CompileStatisticsData<B, P>) -> Unit,
+) {
+    for (taskData in statisticsData.sortedWith(compareBy({ -it.getDurationMs() }, { it.getStartTimeMs() }))) {
+        printTaskLog(taskData)
+        if (printMetrics) {
+            printMetrics(
+                taskData.getBuildTimesMetrics(), taskData.getPerformanceMetrics(), taskData.getNonIncrementalAttributes(),
+                taskData.getGcTimeMetrics(), taskData.getGcCountMetrics()
+            )
+            printCustomTaskMetrics(taskData)
+        }
+        println()
+    }
+}
+
+
+private fun <B : BuildTime, P : BuildPerformanceMetric> Printer.printTaskLog(
+    statisticsData: CompileStatisticsData<B, P>,
+) {
+    val skipMessage = statisticsData.getSkipMessage()
+    if (skipMessage != null) {
+        println("Task '${statisticsData.getTaskName()}' was skipped: $skipMessage")
+    } else {
+        println("Task '${statisticsData.getTaskName()}' finished in ${formatTime(statisticsData.getDurationMs())}")
+    }
+
+    statisticsData.getKotlinLanguageVersion()?.also {
+        withIndent("Task info:") {
+            println("Kotlin language version: $it")
+        }
+    }
+
+    if (statisticsData.getIcLogLines().isNotEmpty()) {
+        withIndent("Compilation log for task '${statisticsData.getTaskName()}':") {
+            statisticsData.getIcLogLines().forEach { println(it) }
+        }
+    }
+}

jps/jps-plugin/src/org/jetbrains/kotlin/jps/statistic/JpsFileReportService.kt

@@ -8,8 +8,8 @@ package org.jetbrains.kotlin.jps.statistic
 import org.jetbrains.kotlin.build.report.metrics.JpsBuildPerformanceMetric
 import org.jetbrains.kotlin.build.report.metrics.JpsBuildTime
 import org.jetbrains.kotlin.build.report.statistics.CompileStatisticsData
-import org.jetbrains.kotlin.build.report.statistics.file.FileReportService
-import org.jetbrains.kotlin.compilerRunner.JpsKotlinLogger
+import org.jetbrains.kotlin.build.report.statistics.file.Printer
+import org.jetbrains.kotlin.build.report.statistics.file.ReadableFileReportService
 import java.io.File
 import kotlin.math.min
 
@@ -17,14 +17,13 @@ internal class JpsFileReportService(
     buildReportDir: File,
     projectName: String,
     printMetrics: Boolean,
-    logger: JpsKotlinLogger,
     private val changedFileListPerLimit: Int?
-) : FileReportService<JpsBuildTime, JpsBuildPerformanceMetric>(buildReportDir, projectName, printMetrics, logger) {
-    override fun printCustomTaskMetrics(statisticsData: CompileStatisticsData<JpsBuildTime, JpsBuildPerformanceMetric>) {
+) : ReadableFileReportService<JpsBuildTime, JpsBuildPerformanceMetric>(buildReportDir, projectName, printMetrics) {
+    override fun printCustomTaskMetrics(statisticsData: CompileStatisticsData<JpsBuildTime, JpsBuildPerformanceMetric>, printer: Printer) {
         val changedFiles = statisticsData.getChanges().let { changes ->
             changedFileListPerLimit?.let { changes.subList(0, min(it, changes.size)) } ?: changes
         }
-        p.println("Changed files: ${changedFiles.sorted()}")
-        p.println("Execution result: ${statisticsData.getTaskResult()}")
+        printer.println("Changed files: ${changedFiles.sorted()}")
+        printer.println("Execution result: ${statisticsData.getTaskResult()}")
     }
 }

jps/jps-plugin/src/org/jetbrains/kotlin/jps/statistic/JpsStatisticsReportService.kt

@@ -15,6 +15,7 @@ import org.jetbrains.kotlin.build.report.FileReportSettings
 import org.jetbrains.kotlin.build.report.HttpReportSettings
 import org.jetbrains.kotlin.build.report.metrics.*
 import org.jetbrains.kotlin.build.report.statistics.*
+import org.jetbrains.kotlin.build.report.statistics.file.ReadableFileReportData
 import org.jetbrains.kotlin.compilerRunner.JpsKotlinLogger
 import org.jetbrains.kotlin.jps.build.KotlinChunk
 import org.jetbrains.kotlin.jps.build.KotlinDirtySourceFilesHolder
@@ -143,10 +144,13 @@ class JpsStatisticsReportServiceImpl(
         httpService?.sendData(compileStatisticsData, loggerAdapter)
         fileReportSettings?.also {
             JpsFileReportService(
-                it.buildReportDir, context.projectDescriptor.project.name, true, loggerAdapter, it.changedFileListPerLimit
+                it.buildReportDir, context.projectDescriptor.project.name, true, it.changedFileListPerLimit
             ).process(
-                compileStatisticsData,
-                BuildStartParameters(tasks = listOf(jpsBuildTaskName)), emptyList(),
+                ReadableFileReportData(
+                    compileStatisticsData,
+                    BuildStartParameters(tasks = listOf(jpsBuildTaskName)), emptyList()
+                ),
+                loggerAdapter
             )
         }
     }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildReportsIT.kt

@@ -5,9 +5,16 @@
 
 package org.jetbrains.kotlin.gradle
 
+import com.google.gson.*
+import com.google.gson.stream.JsonReader
 import org.gradle.api.logging.LogLevel
 import org.gradle.util.GradleVersion
+import org.jetbrains.kotlin.build.report.metrics.BuildMetrics
+import org.jetbrains.kotlin.build.report.metrics.GradleBuildPerformanceMetric
+import org.jetbrains.kotlin.build.report.metrics.GradleBuildTime
+import org.jetbrains.kotlin.build.report.statistics.StatTag
 import org.jetbrains.kotlin.build.report.statistics.formatSize
+import org.jetbrains.kotlin.buildtools.api.SourcesChanges
 import org.jetbrains.kotlin.gradle.internal.build.metrics.GradleBuildMetricsData
 import org.jetbrains.kotlin.gradle.report.BuildReportType
 import org.jetbrains.kotlin.gradle.testbase.*
@@ -17,10 +24,14 @@ import java.nio.file.Path
 import kotlin.io.path.*
 import kotlin.test.assertTrue
 import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+import org.jetbrains.kotlin.gradle.report.data.BuildExecutionData
+import org.jetbrains.kotlin.gradle.report.data.BuildOperationRecord
 import org.jetbrains.kotlin.gradle.testbase.TestVersions.ThirdPartyDependencies.GRADLE_ENTERPRISE_PLUGIN_VERSION
+import java.lang.reflect.Type
 import java.nio.file.Files
 import kotlin.streams.asSequence
 import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
 
 @DisplayName("Build reports")
 @JvmGradlePluginTests
@@ -507,4 +518,79 @@ class BuildReportsIT : KGPBaseTest() {
         }
     }
 
+    @DisplayName("json validation")
+    @GradleTestVersions(
+        additionalVersions = [TestVersions.Gradle.G_7_6, TestVersions.Gradle.G_8_0],
+    )
+    @GradleTest
+    fun testJsonBuildMetricsFileValidation(gradleVersion: GradleVersion) {
+        project("simpleProject", gradleVersion) {
+            buildAndFail(
+                "compileKotlin", "-Pkotlin.build.report.output=JSON",
+            ) {
+                assertOutputContains("Can't configure json report: 'kotlin.build.report.json.directory' property is mandatory")
+            }
+        }
+    }
+
+    @DisplayName("json report")
+    @GradleTestVersions(
+        additionalVersions = [TestVersions.Gradle.G_7_6, TestVersions.Gradle.G_8_0],
+    )
+    @GradleTest
+    fun testJsonBuildReport(gradleVersion: GradleVersion) {
+        project("simpleProject", gradleVersion) {
+            build(
+                "compileKotlin",
+                "-Pkotlin.build.report.output=JSON",
+                "-Pkotlin.build.report.json.directory=${projectPath.resolve("report").pathString}"
+            ) {
+                //TODO: KT-66071 update deserialization
+                val gsonBuilder = GsonBuilder()
+                    .registerTypeAdapter(BuildOperationRecord::class.java, object : JsonDeserializer<BuildOperationRecord> {
+                        override fun deserialize(
+                            json: JsonElement?,
+                            typeOfT: Type?,
+                            context: JsonDeserializationContext?,
+                        ): BuildOperationRecord? {
+                            //workaround to read both TaskRecord and TransformRecord
+                            return context?.deserialize(json, BuildOperationRecordImpl::class.java)
+                        }
+                    }).registerTypeAdapter(SourcesChanges::class.java, object : JsonDeserializer<SourcesChanges> {
+                        override fun deserialize(
+                            json: JsonElement?,
+                            typeOfT: Type?,
+                            context: JsonDeserializationContext,
+                        ): SourcesChanges? {
+                            return null //ignore source changes right now
+                        }
+                    })
+
+                val jsonReport = projectPath.getSingleFileInDir("report")
+                val buildExecutionData = jsonReport.bufferedReader().use {
+                    gsonBuilder.create().fromJson(JsonReader(it), BuildExecutionData::class.java) as BuildExecutionData
+                }
+                val buildOperationRecords = buildExecutionData.buildOperationRecord.first { it.path == ":compileKotlin" } as BuildOperationRecordImpl
+                assertEquals(KotlinVersion.DEFAULT, buildOperationRecords.kotlinLanguageVersion)
+            }
+        }
+    }
+
 }
+
+data class BuildOperationRecordImpl(
+    override val path: String,
+    override val classFqName: String,
+    override val isFromKotlinPlugin: Boolean,
+    override val startTimeMs: Long, // Measured by System.currentTimeMillis(),
+    override val totalTimeMs: Long,
+    override val buildMetrics: BuildMetrics<GradleBuildTime, GradleBuildPerformanceMetric>,
+    override val didWork: Boolean,
+    override val skipMessage: String?,
+    override val icLogLines: List<String>,
+    //taskRecords
+    val kotlinLanguageVersion: KotlinVersion?,
+    val changedFiles: SourcesChanges? = null,
+    val compilerArguments: Array<String> = emptyArray(),
+    val statTags: Set<StatTag> = emptySet(),
+): BuildOperationRecord

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/PropertiesProvider.kt

@@ -110,6 +110,9 @@ internal class PropertiesProvider private constructor(private val project: Proje
     val buildReportMetrics: Boolean
         get() = booleanProperty("kotlin.build.report.metrics") ?: false
 
+    val buildReportJsonDir: File?
+        get() = property(PropertyNames.KOTLIN_BUILD_REPORT_JSON_DIR).orNull?.let { File(it) }
+
     val buildReportVerbose: Boolean
         get() = booleanProperty("kotlin.build.report.verbose") ?: false
 
@@ -643,6 +646,7 @@ internal class PropertiesProvider private constructor(private val project: Proje
         val KOTLIN_JS_KARMA_BROWSERS = property("kotlin.js.browser.karma.browsers")
         val KOTLIN_BUILD_REPORT_SINGLE_FILE = property("kotlin.build.report.single_file")
         val KOTLIN_BUILD_REPORT_HTTP_URL = property("kotlin.build.report.http.url")
+        val KOTLIN_BUILD_REPORT_JSON_DIR = property("kotlin.build.report.json.directory")
         val KOTLIN_OPTIONS_SUPPRESS_FREEARGS_MODIFICATION_WARNING = property("kotlin.options.suppressFreeCompilerArgsModificationWarning")
         val KOTLIN_NATIVE_USE_XCODE_MESSAGE_STYLE = property("kotlin.native.useXcodeMessageStyle")
         val KOTLIN_INCREMENTAL_USE_CLASSPATH_SNAPSHOT = property("kotlin.incremental.useClasspathSnapshot")

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/statistics/GradleFileReportService.kt

@@ -7,13 +7,11 @@ package org.jetbrains.kotlin.gradle.plugin.statistics
 
 import org.jetbrains.kotlin.build.report.metrics.GradleBuildPerformanceMetric
 import org.jetbrains.kotlin.build.report.metrics.GradleBuildTime
-import org.jetbrains.kotlin.build.report.statistics.file.FileReportService
-import org.jetbrains.kotlin.buildtools.api.KotlinLogger
+import org.jetbrains.kotlin.build.report.statistics.file.ReadableFileReportService
 import java.io.File
 
 class GradleFileReportService(
     buildReportDir: File,
     projectName: String,
     printMetrics: Boolean,
-    logger: KotlinLogger,
-) : FileReportService<GradleBuildTime, GradleBuildPerformanceMetric>(buildReportDir, projectName, printMetrics, logger) {}
+) : ReadableFileReportService<GradleBuildTime, GradleBuildPerformanceMetric>(buildReportDir, projectName, printMetrics)

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/statistics/kotlinBuildStatisticsUtils.kt

@@ -39,6 +39,7 @@ internal fun collectGeneralConfigurationTimeMetrics(
                 BuildReportType.HTTP -> configurationTimeMetrics.put(BooleanMetrics.HTTP_BUILD_REPORT, true)
                 BuildReportType.SINGLE_FILE -> configurationTimeMetrics.put(BooleanMetrics.SINGLE_FILE_BUILD_REPORT, true)
                 BuildReportType.TRY_NEXT_CONSOLE -> {}//ignore
+                BuildReportType.JSON -> configurationTimeMetrics.put(BooleanMetrics.JSON_BUILD_REPORT, true)
             }
         }
         configurationTimeMetrics.put(StringMetrics.PROJECT_PATH, gradle.rootProject.projectDir.absolutePath)

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/BuildReportType.kt

@@ -13,9 +13,10 @@ enum class BuildReportType : Serializable {
     BUILD_SCAN,
     SINGLE_FILE,
     TRY_NEXT_CONSOLE,
+    JSON,
     ;
 
     companion object {
-        const val serialVersionUID: Long = 2L
+        const val serialVersionUID: Long = 3L
     }
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/BuildReportsService.kt

@@ -9,11 +9,8 @@ import org.gradle.api.Project
 import org.gradle.api.logging.Logging
 import org.gradle.tooling.events.task.TaskFinishEvent
 import org.jetbrains.kotlin.build.report.metrics.ValueType
-import org.jetbrains.kotlin.build.report.statistics.HttpReportService
-import org.jetbrains.kotlin.build.report.statistics.formatSize
-import org.jetbrains.kotlin.build.report.statistics.BuildFinishStatisticsData
-import org.jetbrains.kotlin.build.report.statistics.BuildStartParameters
-import org.jetbrains.kotlin.build.report.statistics.StatTag
+import org.jetbrains.kotlin.build.report.statistics.*
+import org.jetbrains.kotlin.build.report.statistics.file.ReadableFileReportData
 import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 import org.jetbrains.kotlin.gradle.plugin.statistics.GradleFileReportService
 import org.jetbrains.kotlin.gradle.report.data.BuildExecutionData
@@ -69,11 +66,13 @@ class BuildReportsService {
                 it.buildReportDir,
                 parameters.projectName,
                 it.includeMetricsInReport,
-                loggerAdapter
             ).process(
-                transformOperationRecordsToCompileStatisticsData(buildOperationRecords, parameters, onlyKotlinTask = false),
-                parameters.startParameters,
-                failureMessages.filter { it.isNotEmpty() },
+                ReadableFileReportData(
+                    transformOperationRecordsToCompileStatisticsData(buildOperationRecords, parameters, onlyKotlinTask = false),
+                    parameters.startParameters,
+                    failureMessages.filter { it.isNotEmpty() },
+                ),
+                loggerAdapter
             )
         }
 
@@ -85,6 +84,10 @@ class BuildReportsService {
             reportTryNextToConsole(buildData)
         }
 
+        reportingSettings.jsonOutputDir?.also {
+            JsonReportService(it, parameters.projectName).process(buildData, loggerAdapter)
+        }
+
         //It's expected that bad internet connection can cause a significant delay for big project
         executorService.shutdown()
     }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/ReportingSettings.kt

@@ -18,6 +18,7 @@ data class ReportingSettings(
     val httpReportSettings: HttpReportSettings? = null,
     val buildScanReportSettings: BuildScanSettings? = null,
     val singleOutputFile: File? = null,
+    val jsonOutputDir: File? = null,
     val experimentalTryNextConsoleOutput: Boolean = false,
     val includeCompilerArguments: Boolean = false,
 ) : Serializable {

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/configureReporing.kt

@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.build.report.metrics.GradleBuildTime
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_BUILD_REPORT_SINGLE_FILE
 import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_BUILD_REPORT_HTTP_URL
+import org.jetbrains.kotlin.gradle.plugin.PropertiesProvider.PropertyNames.KOTLIN_BUILD_REPORT_JSON_DIR
 import org.jetbrains.kotlin.gradle.plugin.internal.isProjectIsolationEnabled
 import org.jetbrains.kotlin.util.capitalizeDecapitalize.toUpperCaseAsciiOnly
 
@@ -78,6 +79,11 @@ internal fun reportingSettings(project: Project): ReportingSettings {
             ?: throw IllegalStateException("Can't configure single file report: '$KOTLIN_BUILD_REPORT_SINGLE_FILE' property is mandatory")
     } else null
 
+    val jsonReportDir = if (buildReportOutputTypes.contains(BuildReportType.JSON)) {
+        properties.buildReportJsonDir
+            ?: throw IllegalStateException("Can't configure json report: '$KOTLIN_BUILD_REPORT_JSON_DIR' property is mandatory")
+    } else null
+
     //temporary solution. support old property
     @Suppress("DEPRECATION")
     val oldSingleBuildMetric = properties.singleBuildMetricsFile?.also { buildReportOutputTypes.add(BuildReportType.SINGLE_FILE) }
@@ -90,6 +96,7 @@ internal fun reportingSettings(project: Project): ReportingSettings {
         buildScanReportSettings = buildScanSettings,
         buildReportOutputs = buildReportOutputTypes,
         singleOutputFile = singleOutputFile ?: oldSingleBuildMetric,
+        jsonOutputDir = jsonReportDir,
         includeCompilerArguments = properties.buildReportIncludeCompilerArguments,
         experimentalTryNextConsoleOutput = experimentalTryNextEnabled
     )

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/data/BuildExecutionData.kt

@@ -10,14 +10,13 @@ import org.jetbrains.kotlin.build.report.metrics.GradleBuildPerformanceMetric
 import org.jetbrains.kotlin.build.report.metrics.GradleBuildTime
 import org.jetbrains.kotlin.build.report.statistics.BuildStartParameters
 
-class BuildExecutionData(
+data class BuildExecutionData(
     val startParameters: BuildStartParameters,
     val failureMessages: List<String?>,
-    val buildOperationRecord: Collection<BuildOperationRecord>
+    val buildOperationRecord: Collection<BuildOperationRecord>,
 ) {
-    val aggregatedMetrics by lazy {
-        BuildMetrics<GradleBuildTime, GradleBuildPerformanceMetric>().also { acc ->
-            buildOperationRecord.forEach { acc.addAll(it.buildMetrics) }
-        }
+    val aggregatedMetrics = BuildMetrics<GradleBuildTime, GradleBuildPerformanceMetric>().also { acc ->
+        buildOperationRecord.forEach { acc.addAll(it.buildMetrics) }
     }
+
 }

libraries/tools/kotlin-gradle-statistics/src/main/kotlin/org/jetbrains/kotlin/statistics/metrics/BooleanMetrics.kt

@@ -52,6 +52,7 @@ enum class BooleanMetrics(val type: BooleanOverridePolicy, val anonymization: Bo
     BUILD_SCAN_BUILD_REPORT(OR, SAFE),
     HTTP_BUILD_REPORT(OR, SAFE),
     SINGLE_FILE_BUILD_REPORT(OR, SAFE),
+    JSON_BUILD_REPORT(OR, SAFE),
 
     //Dokka features
     ENABLED_DOKKA(OR, SAFE),
@@ -80,6 +81,6 @@ enum class BooleanMetrics(val type: BooleanOverridePolicy, val anonymization: Bo
     COCOAPODS_PLUGIN_ENABLED(OR, SAFE);
 
     companion object {
-        const val VERSION = 3
+        const val VERSION = 4
     }
 }

libraries/tools/kotlin-gradle-statistics/src/test/kotlin/org/jetbrains/kotlin/statistics/ModuleChangesCatchingTest.kt

@@ -23,7 +23,7 @@ private const val STRING_METRICS_RELATIVE_PATH = "$SOURCE_CODE_RELATIVE_PATH/Str
 private const val NUMERICAL_METRICS_RELATIVE_PATH = "$SOURCE_CODE_RELATIVE_PATH/NumericalMetrics.kt"
 
 private val STRING_METRICS_EXPECTED_VERSION_AND_HASH = Pair(1, "90347332db2ce54b51e7daa64595371e")
-private val BOOLEAN_METRICS_EXPECTED_VERSION_AND_HASH = Pair(3, "3c8c4ca636adee168e99862244a22520")
+private val BOOLEAN_METRICS_EXPECTED_VERSION_AND_HASH = Pair(4, "56284d1f90da498710ecf3207c781dd7")
 private val NUMERICAL_METRICS_EXPECTED_VERSION_AND_HASH = Pair(2, "d8c1a1f4fb7227fbe8247320bf3370ca")
 private val SOURCE_FOLDER_EXPECTED_VERSION_AND_HASH =
     Pair(