Add JMH for benchmark

2019-05-31 22:12:48 +03:00
parent 0e8bbab925
commit c47a8e2025
10 changed files with 247 additions and 134 deletions
@@ -4,6 +4,7 @@ plugins {
 }

 group = "org.jetbrains.kotlin.fir"
+val jmhVersion = "1.21"

 repositories {
    mavenCentral()
@@ -20,6 +21,10 @@ dependencies {
    
    compile("junit", "junit", "4.4")
    compile(projectTests(":compiler:fir:psi2fir"))
+
+    compile("org.openjdk.jmh", "jmh-core", jmhVersion)
+    compile("org.openjdk.jmh", "jmh-generator-bytecode", jmhVersion)
+    compile("org.openjdk.jmh", "jmh-generator-annprocess", jmhVersion)
 }

 sourceSets {
@@ -30,3 +35,60 @@ sourceSets {
 projectTest {
    workingDir = rootDir
 }
+
+val compactClasspath by tasks.creating(Jar::class) {
+    archiveAppendix.set("classpath")
+    inputs.files(sourceSets["main"].runtimeClasspath + sourceSets["test"].runtimeClasspath)
+    doFirst {
+        manifest {
+            attributes["Class-Path"] = (sourceSets["main"].runtimeClasspath + sourceSets["test"].runtimeClasspath).files
+                .joinToString(separator = " ", transform = { it.toURI().toURL().toString() })
+        }
+    }
+}
+
+val jmhBytecode by tasks.creating(JavaExec::class) {
+    tasks["classes"].mustRunAfter(tasks["clean"])
+    tasks["compactClasspath"].mustRunAfter(tasks["classes"])
+    dependsOn(tasks["clean"])
+    dependsOn(tasks["classes"])
+    dependsOn(tasks["compactClasspath"])
+
+    classpath = files(tasks["compactClasspath"].outputs.files.singleFile.absolutePath)
+    main = "org.openjdk.jmh.generators.bytecode.JmhBytecodeGenerator"
+    args(
+        "${project.buildDir}/classes/kotlin/test", "${project.buildDir}/generated-sources/jmh/",
+        "${project.buildDir}/classes/kotlin/test", "default"
+    )
+}
+
+tasks {
+    compileTestJava {
+        source(fileTree("${project.buildDir}/generated-sources/jmh/"))
+        destinationDir = file("${project.buildDir}/generated-classes/jmh/")
+    }
+}
+
+val jmhCompile by tasks.creating(JavaCompile::class) {
+    /*classpath = sourceSets["test"].runtimeClasspath + files("${project.buildDir}/generated-sources/jmh/")
+
+    source(fileTree("${project.buildDir}/generated-sources/jmh/"))
+    destinationDir = file("${project.buildDir}/generated-classes/jmh/")*/
+}
+
+val jmhExec by tasks.creating(JavaExec::class) {
+    dependsOn(tasks["compileTestJava"])
+    doFirst {
+        classpath = files(
+            tasks["compactClasspath"].outputs.files.singleFile.absolutePath,
+            "${project.buildDir}/generated-classes/jmh/",
+            "${project.buildDir}/classes/kotlin/test"
+        )
+    }
+
+    main = "org.openjdk.jmh.Main"
+
+    workingDir = rootDir
+    systemProperty("idea.home.path", project.intellij.localPath)
+    configurations.plusAssign(project.configurations["compile"])
+}
@@ -3,7 +3,7 @@
 * that can be found in the license/LICENSE.txt file.
 */

-package org.jetbrains.kotlin.fir.lightTree.totalKotlin
+package org.jetbrains.kotlin.fir.lightTree

 import com.intellij.openapi.util.io.FileUtil
 import com.intellij.openapi.vfs.CharsetToolkit
@@ -12,7 +12,6 @@ import com.intellij.testFramework.TestDataPath
 import com.intellij.util.PathUtil
 import org.jetbrains.kotlin.fir.FirRenderer
 import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
-import org.jetbrains.kotlin.fir.lightTree.LightTree2Fir
 import org.jetbrains.kotlin.parsing.KotlinParserDefinition
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.benchmark
+
+import com.intellij.openapi.util.io.FileUtil
+import com.intellij.openapi.vfs.CharsetToolkit
+import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
+import org.openjdk.jmh.annotations.*
+import java.io.File
+
+@BenchmarkMode(Mode.SingleShotTime)
+@Warmup(iterations = 5, batchSize = 1)
+@Measurement(iterations = 5, batchSize = 1)
+@Fork(1)
+open class AbstractBenchmark {
+    private val files = mutableMapOf<String, Pair<File, String>>()
+
+    protected fun readFiles(ignoreTestData: Boolean, path: String) {
+        val root = File(path)
+
+        println("BASE PATH: $path")
+        for (file in root.walkTopDown()) {
+            if (file.isDirectory) continue
+            if (ignoreTestData && (file.path.contains("testData") || file.path.contains("resources"))) continue
+            if (file.extension != "kt") continue
+
+            val text = FileUtil.loadFile(file, CharsetToolkit.UTF8, true).trim()
+            files[file.name] = Pair(file, text)
+        }
+    }
+
+    //TODO null check
+    protected fun getFileByName(fileName: String): Pair<File, String> {
+        return files[fileName]!!
+    }
+
+    protected fun forEachFile(f: (String, File) -> Unit) {
+        for ((file, text) in files.values) {
+            f(text, file)
+        }
+    }
+}
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.benchmark
+
+import com.intellij.psi.impl.DebugUtil
+import org.jetbrains.kotlin.fir.FirRenderer
+import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
+import org.jetbrains.kotlin.fir.lightTree.LightTree2Fir
+import org.jetbrains.kotlin.parsing.KotlinParserDefinition
+import org.openjdk.jmh.annotations.Scope
+import org.openjdk.jmh.annotations.State
+import java.io.File
+
+@State(Scope.Benchmark)
+open class LightTree2FirGenerator : TreeGenerator, AbstractRawFirBuilderTestCase() {
+    private var lightTreeConverter: LightTree2Fir? = null
+
+    override fun generateBaseTree(text: String, file: File) {
+        val lightTree = lightTreeConverter!!.buildLightTree(text)
+        DebugUtil.lightTreeToString(lightTree, false)
+    }
+
+    override fun generateFir(text: String, file: File) {
+        val firFile = lightTreeConverter!!.buildFirFile(text, file.name)
+        StringBuilder().also { FirRenderer(it).visitFile(firFile) }.toString()
+    }
+
+    private fun createConverter() {
+        val parserDefinition = KotlinParserDefinition()
+        val lexer = parserDefinition.createLexer(project)
+        lightTreeConverter = LightTree2Fir(true, parserDefinition, lexer)
+    }
+
+    override fun setUp() {
+        super.setUp()
+        createConverter()
+    }
+
+    override fun tearDown() {
+        super.tearDown()
+    }
+}
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.benchmark
+
+import com.intellij.openapi.util.io.FileUtil
+import com.intellij.psi.impl.DebugUtil
+import com.intellij.util.PathUtil
+import org.jetbrains.kotlin.fir.FirRenderer
+import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
+import org.jetbrains.kotlin.psi.KtFile
+import org.openjdk.jmh.annotations.Scope
+import org.openjdk.jmh.annotations.State
+import java.io.File
+
+@State(Scope.Benchmark)
+open class Psi2FirGenerator : TreeGenerator, AbstractRawFirBuilderTestCase() {
+    override fun generateBaseTree(text: String, file: File) {
+        val ktFile = createPsiFile(FileUtil.getNameWithoutExtension(PathUtil.getFileName(file.path)), text) as KtFile
+        DebugUtil.psiTreeToString(ktFile, false)
+    }
+
+    override fun generateFir(text: String, file: File) {
+        val ktFile = createPsiFile(FileUtil.getNameWithoutExtension(PathUtil.getFileName(file.path)), text) as KtFile
+        val firFile = ktFile.toFirFile(stubMode = true)
+        StringBuilder().also { FirRenderer(it).visitFile(firFile) }.toString()
+    }
+
+    override fun setUp() {
+        super.setUp()
+    }
+
+    override fun tearDown() {
+        super.tearDown()
+    }
+}
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.benchmark
+
+import java.io.File
+
+interface TreeGenerator {
+    fun generateBaseTree(text: String, file: File)
+    fun generateFir(text: String, file: File)
+    fun setUp()
+    fun tearDown()
+}
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.benchmark.totalKotlin
+
+import org.jetbrains.kotlin.fir.lightTree.benchmark.*
+import org.openjdk.jmh.annotations.*
+
+@State(Scope.Benchmark)
+abstract class AbstractTotalKotlinBenchmark : AbstractBenchmark() {
+    abstract val generator: TreeGenerator
+
+    @Setup
+    fun setUp() {
+        generator.setUp()
+        readFiles(true, System.getProperty("user.dir"))
+    }
+
+    @TearDown
+    fun tearDown() {
+        generator.tearDown()
+    }
+
+    @Benchmark
+    fun testTotalKotlinOnlyBaseTree() {
+        forEachFile { text, file -> generator.generateBaseTree(text, file) }
+    }
+
+    @Benchmark
+    fun testTotalKotlinFir() {
+        forEachFile { text, file -> generator.generateFir(text, file) }
+    }
+}
+
+open class LightTree2FirTotalKotlinBenchmark(override val generator: TreeGenerator = LightTree2FirGenerator()) :
+    AbstractTotalKotlinBenchmark()
+
+open class Psi2FirTotalKotlinBenchmark(override val generator: TreeGenerator = Psi2FirGenerator()) :
+    AbstractTotalKotlinBenchmark()
@@ -1,46 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.totalKotlin
-
-import com.intellij.openapi.util.io.FileUtil
-import com.intellij.openapi.vfs.CharsetToolkit
-import com.intellij.testFramework.TestDataPath
-import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
-import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
-import org.junit.runner.RunWith
-import java.io.File
-import kotlin.system.measureNanoTime
-
-@TestDataPath("/")
-@RunWith(JUnit3RunnerWithInners::class)
-abstract class AbstractTotalKotlinTest(private val treeName: String) : AbstractRawFirBuilderTestCase() {
-    protected abstract fun generateTree(onlyBaseTree: Boolean, text: String, file: File)
-
-    fun totalKotlinTest(onlyBaseTree: Boolean) {
-        val path = System.getProperty("user.dir")
-        val root = File(path)
-        var counter = 0
-        var time = 0L
-
-        if (onlyBaseTree) println("$treeName generation") else println("Fir from $treeName converter")
-        println("BASE PATH: $path")
-        for (file in root.walkTopDown()) {
-            if (file.isDirectory) continue
-            if (file.path.contains("testData") || file.path.contains("resources")) continue
-            if (file.extension != "kt") continue
-
-            val text = FileUtil.loadFile(file, CharsetToolkit.UTF8, true).trim()
-            time += measureNanoTime {
-                generateTree(onlyBaseTree, text, file)
-            }
-
-            counter++
-        }
-        println("SUCCESS!")
-        println("TIME PER FILE: ${(time / counter) * 1e-6} ms, COUNTER: $counter")
-    }
-}
-
@@ -1,48 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.totalKotlin
-
-import com.intellij.psi.impl.DebugUtil
-import com.intellij.testFramework.TestDataPath
-import org.jetbrains.kotlin.fir.FirRenderer
-import org.jetbrains.kotlin.fir.builder.AbstractRawFirBuilderTestCase
-import org.jetbrains.kotlin.fir.lightTree.LightTree2Fir
-import org.jetbrains.kotlin.parsing.KotlinParserDefinition
-import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
-import org.junit.runner.RunWith
-import java.io.File
-
-@TestDataPath("/")
-@RunWith(JUnit3RunnerWithInners::class)
-class LightTree2FirConverterTotalTest : AbstractTotalKotlinTest("LightTree") {
-    private var lightTreeConverter: LightTree2Fir? = null
-
-    override fun generateTree(onlyBaseTree: Boolean, text: String, file: File) {
-        if (onlyBaseTree) {
-            val lightTree = lightTreeConverter!!.buildLightTree(text)
-            DebugUtil.lightTreeToString(lightTree, false)
-        } else {
-            val firFile = lightTreeConverter!!.buildFirFile(text, file.name)
-            StringBuilder().also { FirRenderer(it).visitFile(firFile) }.toString()
-        }
-    }
-
-    private fun createConverter() {
-        val parserDefinition = KotlinParserDefinition()
-        val lexer = parserDefinition.createLexer(myProject)
-        lightTreeConverter = LightTree2Fir(true, parserDefinition, lexer)
-    }
-
-    fun testTotalKotlinOnlyLightTree() {
-        createConverter()
-        totalKotlinTest(true)
-    }
-
-    fun testTotalKotlinFirFromLightTree() {
-        createConverter()
-        totalKotlinTest(false)
-    }
-}
@@ -1,38 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. 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.fir.lightTree.totalKotlin
-
-import com.intellij.openapi.util.io.FileUtil
-import com.intellij.psi.impl.DebugUtil
-import com.intellij.testFramework.TestDataPath
-import com.intellij.util.PathUtil
-import org.jetbrains.kotlin.fir.FirRenderer
-import org.jetbrains.kotlin.psi.KtFile
-import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
-import org.junit.runner.RunWith
-import java.io.File
-
-@TestDataPath("/")
-@RunWith(JUnit3RunnerWithInners::class)
-class Psi2FirConverterTotalTest : AbstractTotalKotlinTest("Psi") {
-    override fun generateTree(onlyBaseTree: Boolean, text: String, file: File) {
-        val ktFile = createPsiFile(FileUtil.getNameWithoutExtension(PathUtil.getFileName(file.path)), text) as KtFile
-        if (onlyBaseTree) {
-            DebugUtil.psiTreeToString(ktFile, false)
-        } else {
-            val firFile = ktFile.toFirFile(stubMode = true)
-            StringBuilder().also { FirRenderer(it).visitFile(firFile) }.toString()
-        }
-    }
-
-    fun testTotalKotlinOnlyPsi() {
-        totalKotlinTest(true)
-    }
-
-    fun testTotalKotlinFirFromPsi() {
-        totalKotlinTest(false)
-    }
-}