IDE perf tests for Kotlin/Native projects

Issue #MMPP-201

idea/testData/perfTest/native/CsvParser/.gitignore

@@ -0,0 +1,4 @@
+build
+.idea
+.gradle
+gradlew*

idea/testData/perfTest/native/CsvParser/build.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    kotlin("multiplatform") version "{{kotlin_plugin_version}}"
+}
+
+repositories {
+    mavenCentral()
+    maven("https://dl.bintray.com/kotlin/kotlin-dev")
+    maven("https://dl.bintray.com/kotlin/kotlin-eap")
+}
+
+kotlin {
+    ios() {
+        compilations["main"].enableEndorsedLibs = true
+    }
+}

idea/testData/perfTest/native/CsvParser/gradle.properties

@@ -0,0 +1,2 @@
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.native.enableDependencyPropagation={{disable_commonizer}}

idea/testData/perfTest/native/CsvParser/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-{{gradle_version}}-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

idea/testData/perfTest/native/CsvParser/settings.gradle.kts

@@ -0,0 +1,7 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven("https://dl.bintray.com/kotlin/kotlin-dev")
+        maven("https://dl.bintray.com/kotlin/kotlin-eap")
+    }
+}

idea/testData/perfTest/native/CsvParser/src/iosX64Main/kotlin/CsvParser.kt

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2010-2018 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.
+ */
+
+import kotlinx.cinterop.ByteVar
+import kotlinx.cinterop.allocArray
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.toKString
+import kotlinx.cli.ArgParser
+import kotlinx.cli.ArgType
+import kotlinx.cli.required
+import platform.posix.fclose
+import platform.posix.fgets
+import platform.posix.fopen
+import platform.posix.perror
+import kotlin.collections.set
+
+private fun parseLine(line: String, separator: Char) : List<String> {
+    val result = mutableListOf<String>()
+    val builder = StringBuilder()
+    var quotes = 0
+    for (ch in line) {
+        when {
+            ch == '\"' -> {
+                quotes++
+                builder.append(ch)
+            }
+            (ch == '\n') || (ch ==  '\r') -> {}
+            (ch == separator) && (quotes % 2 == 0) -> {
+                result.add(builder.toString())
+                builder.setLength(0)
+            }
+            else -> builder.append(ch)
+        }
+    }
+    return result
+}
+
+fun main(args: Array<String>) {
+    val argParser = ArgParser("csvparser")
+    val fileName by argParser.argument(ArgType.String, description = "CSV file")
+    val column by argParser.option(ArgType.Int, description = "Column to parse").required()
+    val count by argParser.option(ArgType.Int, description = "Count of lines to parse").required()
+    argParser.parse(args)
+
+    val file = fopen(fileName, "r")
+    if (file == null) {
+        perror("cannot open input file $fileName")
+        return
+    }
+
+    val keyValue = mutableMapOf<String, Int>()
+
+    try {
+        memScoped {
+            val bufferLength = 64 * 1024
+            val buffer = allocArray<ByteVar>(bufferLength)
+
+            for (i in 1..count) {
+                val nextLine = fgets(buffer, bufferLength, file)?.toKString()
+                if (nextLine == null || nextLine.isEmpty()) break
+
+                val records = parseLine(nextLine, ',')
+                val key = records[column]
+                val current = keyValue[key] ?: 0
+                keyValue[key] = current + 1
+            }
+        }
+    } finally {
+        fclose(file)
+    }
+
+    keyValue.forEach {
+        println("${it.key} -> ${it.value}")
+    }
+}

idea/testData/perfTest/native/CsvParser/src/iosX64Main/kotlin/CsvParser2.kt

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2010-2018 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.
+ */
+
+import kotlinx.cinterop.ByteVar
+import kotlinx.cinterop.allocArray
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.toKString
+import kotlinx.cli.ArgParser
+import kotlinx.cli.ArgType
+import kotlinx.cli.required
+import platform.posix.fclose
+import platform.posix.fgets
+import platform.posix.fopen
+import platform.posix.perror
+import kotlin.collections.set
+
+private fun parseLine(line: String, separator: Char) : List<String> {
+    val result = mutableListOf<String>()
+    val builder = StringBuilder()
+    var quotes = 0
+    for (ch in line) {
+        when {
+            ch == '\"' -> {
+                quotes++
+                builder.append(ch)
+            }
+            (ch == '\n') || (ch ==  '\r') -> {}
+            (ch == separator) && (quotes % 2 == 0) -> {
+                result.add(builder.toString())
+                builder.setLength(0)
+            }
+            else -> builder.append(ch)
+        }
+    }
+    return result
+}
+
+fun main(args: Array<String>) {
+    val argParser = ArgParser("csvparser")
+    val fileName by argParser.argument(ArgType.String, description = "CSV file")
+    val column by argParser.option(ArgType.Int, description = "Column to parse").required()
+    val count by argParser.option(ArgType.Int, description = "Count of lines to parse").required()
+    argParser.parse(args)
+
+    val file = fopen(fileName, "r")
+    if (file == null) {
+        perror("cannot open input file $fileName")
+        return
+    }
+
+    val keyValue = mutableMapOf<String, Int>()
+
+    try {
+        memScoped {
+            val bufferLength = 64 * 1024
+            val buffer = allocArray<ByteVar>(bufferLength)
+
+            for (i in 1..count) {
+                val nextLine = fgets(buffer, bufferLength, file)?.toKString()
+                if (nextLine == null || nextLine.isEmpty()) break
+
+                val records = parseLine(nextLine, ',')
+                val key = records[column]
+                val current = keyValue[key] ?: 0
+                keyValue[key] = current + 1
+            }
+        }
+    } finally {
+        fclose(file)
+    }
+
+    keyValue.forEach {
+        println("${it.key} -> ${it.value}")
+    }
+}

idea/testData/perfTest/native/CsvParser/src/iosX64Main/kotlin/CsvParser3.kt

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2010-2018 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.
+ */
+
+import kotlinx.cinterop.ByteVar
+import kotlinx.cinterop.allocArray
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.toKString
+import kotlinx.cli.ArgParser
+import kotlinx.cli.ArgType
+import kotlinx.cli.required
+import platform.posix.fclose
+import platform.posix.fgets
+import platform.posix.fopen
+import platform.posix.perror
+import kotlin.collections.set
+
+private fun parseLine(line: String, separator: Char) : List<String> {
+    val result = mutableListOf<String>()
+    val builder = StringBuilder()
+    var quotes = 0
+    for (ch in line) {
+        when {
+            ch == '\"' -> {
+                quotes++
+                builder.append(ch)
+            }
+            (ch == '\n') || (ch ==  '\r') -> {}
+            (ch == separator) && (quotes % 2 == 0) -> {
+                result.add(builder.toString())
+                builder.setLength(0)
+            }
+            else -> builder.append(ch)
+        }
+    }
+    return result
+}
+
+fun main(args: Array<String>) {
+    val argParser = ArgParser("csvparser")
+    val fileName by argParser.argument(ArgType.String, description = "CSV file")
+    val column by argParser.option(ArgType.Int, description = "Column to parse").required()
+    val count by argParser.option(ArgType.Int, description = "Count of lines to parse").required()
+    argParser.parse(args)
+
+    val file = fopen(fileName, "r")
+    if (file == null) {
+        perror("cannot open input file $fileName")
+        return
+    }
+
+    val keyValue = mutableMapOf<String, Int>()
+
+    try {
+        memScoped {
+            val bufferLength = 64 * 1024
+            val buffer = allocArray<ByteVar>(bufferLength)
+
+            for (i in 1..count) {
+                val nextLine = fgets(buffer, bufferLength, file)?.toKString()
+                if (nextLine == null || nextLine.isEmpty()) break
+
+                val records = parseLine(nextLine, ',')
+                val key = records[column]
+                val current = keyValue[key] ?: 0
+                keyValue[key] = current + 1
+            }
+        }
+    } finally {
+        fclose(file)
+    }
+
+    keyValue.forEach {
+        println("${it.key} -> ${it.value}")
+    }
+}