Added jstach template variant, small Int cache optimization

frameworks/Kotlin/ktor/benchmark_config.json

@@ -201,6 +201,29 @@
         "display_name": "ktor-netty-exposed-r2dbc-dsl",
         "notes": "",
         "versus": "ktor"
+      },
+      "jstach": {
+        "plaintext_url": "/plaintext",
+        "json_url": "/json",
+        "db_url": "/db",
+        "query_url": "/queries?queries=",
+        "update_url": "/updates?queries=",
+        "fortune_url": "/fortunes",
+
+        "port": 9090,
+        "approach": "Realistic",
+        "classification": "Micro",
+        "database": "Postgres",
+        "framework": "ktor",
+        "language": "Kotlin",
+        "orm": "Raw",
+        "platform": "Netty",
+        "webserver": "None",
+        "os": "Linux",
+        "database_os": "Linux",
+        "display_name": "ktor-netty-jstach",
+        "notes": "http://ktor.io/",
+        "versus": "netty"
       }
     }
   ]

frameworks/Kotlin/ktor/ktor-cio.dockerfile

@@ -9,4 +9,4 @@ COPY --from=build /ktor/build/libs/tech-empower-framework-benchmark-1.0-SNAPSHOT
 
 EXPOSE 9090
 
-CMD ["java", "-server","-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "app.jar"]
+CMD ["java", "-server","-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app.jar"]

frameworks/Kotlin/ktor/ktor-exposed-jdbc-dao.dockerfile

@@ -7,4 +7,4 @@ RUN gradle --no-daemon shadowJar
 
 EXPOSE 9090
 
-CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "app/build/libs/app-all.jar", "Jdbc", "Dao"]
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app/build/libs/app-all.jar", "Jdbc", "Dao"]

frameworks/Kotlin/ktor/ktor-exposed-jdbc-dsl.dockerfile

@@ -7,4 +7,4 @@ RUN gradle --no-daemon shadowJar
 
 EXPOSE 9090
 
-CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "app/build/libs/app-all.jar", "Jdbc", "Dsl"]
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app/build/libs/app-all.jar", "Jdbc", "Dsl"]

frameworks/Kotlin/ktor/ktor-exposed-r2dbc-dsl.dockerfile

@@ -7,4 +7,4 @@ RUN gradle --no-daemon shadowJar
 
 EXPOSE 9090
 
-CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "app/build/libs/app-all.jar", "R2dbc", "Dsl"]
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app/build/libs/app-all.jar", "R2dbc", "Dsl"]

frameworks/Kotlin/ktor/ktor-exposed/app/src/main/kotlin/database/Jdbc.kt

@@ -5,7 +5,7 @@ import com.zaxxer.hikari.HikariConfig
 // copied from the `ktor` portion
 
 fun HikariConfig.configurePostgres(poolSize: Int) {
-    jdbcUrl = "jdbc:postgresql://tfb-database/hello_world?useSSL=false"
+    jdbcUrl = "jdbc:postgresql://tfb-database:5432/hello_world?loggerLevel=OFF&disableColumnSanitiser=true&assumeMinServerVersion=16&sslmode=disable"
     driverClassName = org.postgresql.Driver::class.java.name
     configureCommon(poolSize)
 }

frameworks/Kotlin/ktor/ktor-jasync.dockerfile

@@ -12,4 +12,4 @@ COPY --from=build /app/build/libs/ktor-asyncdb.jar ktor-asyncdb.jar
 
 EXPOSE 9090
 
-CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "ktor-asyncdb.jar", "jasync-sql"]
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "ktor-asyncdb.jar", "jasync-sql"]

frameworks/Kotlin/ktor/ktor-jetty.dockerfile

@@ -9,4 +9,4 @@ COPY --from=build /ktor/build/libs/tech-empower-framework-benchmark-1.0-SNAPSHOT
 
 EXPOSE 9090
 
-CMD ["java", "-server","-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-jar", "app.jar"]
+CMD ["java", "-server","-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app.jar"]

frameworks/Kotlin/ktor/ktor-jstach.dockerfile

@@ -0,0 +1,12 @@
+FROM gradle:8.13-jdk21 AS build
+WORKDIR /ktor-jstach
+COPY ktor-jstach/ ./
+RUN chmod +x gradlew && ./gradlew --no-daemon clean nettyBundle
+
+FROM amazoncorretto:21-al2023-headless
+WORKDIR /ktor-jstach
+COPY --from=build /ktor-jstach/build/libs/tech-empower-framework-benchmark-1.0-SNAPSHOT-netty-bundle.jar app.jar
+
+EXPOSE 9090
+
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AlwaysPreTouch", "-Djava.lang.Integer.IntegerCache.high=10000", "-jar", "app.jar"]

frameworks/Kotlin/ktor/ktor-jstach/build.gradle.kts

@@ -0,0 +1,91 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm") version "2.1.21"
+    kotlin("kapt") version "2.1.21"
+    kotlin("plugin.serialization") version "2.1.21"
+    id("com.gradleup.shadow") version "8.3.9"
+}
+
+group = "org.jetbrains.ktor"
+version = "1.0-SNAPSHOT"
+
+val ktorVersion = "3.3.3"
+val serializationVersion = "1.8.1"
+val hikariVersion = "5.1.0"
+val logbackVersion = "1.5.13"
+val mysqlVersion = "8.0.33"
+val postgresqlVersion = "42.7.5"
+val jstachioVersion = "1.3.6"
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:$serializationVersion")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$serializationVersion")
+
+    implementation("io.ktor:ktor-server-default-headers-jvm:$ktorVersion")
+    implementation("io.ktor:ktor-server-netty-jvm:$ktorVersion")
+
+    implementation("com.zaxxer:HikariCP:$hikariVersion")
+    implementation("ch.qos.logback:logback-classic:$logbackVersion")
+
+    implementation("org.postgresql:postgresql:$postgresqlVersion")
+    implementation("mysql:mysql-connector-java:$mysqlVersion")
+
+    implementation("io.jstach:jstachio:$jstachioVersion")
+    kapt("io.jstach:jstachio-apt:$jstachioVersion")
+}
+
+kotlin {
+    jvmToolchain(21)
+}
+
+tasks.withType<KotlinCompile>().configureEach {
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}
+
+tasks.named<ShadowJar>("shadowJar") {
+    enabled = false
+}
+
+fun registerBundle(
+    name: String,
+    classifier: String,
+    mainClass: String,
+    exclusions: List<String>
+) = tasks.register(name, ShadowJar::class) {
+    archiveBaseName.set("tech-empower-framework-benchmark")
+    archiveVersion.set(project.version.toString())
+    archiveClassifier.set(classifier)
+    manifest {
+        attributes["Main-Class"] = mainClass
+    }
+    from(sourceSets.main.get().output)
+    configurations = listOf(project.configurations.runtimeClasspath.get())
+    dependencies {
+        exclusions.forEach { exclude(dependency(it)) }
+    }
+    exclude("META-INF/*.SF")
+    exclude("META-INF/*.DSA")
+    exclude("META-INF/*.RSA")
+    mergeServiceFiles()
+}
+
+val nettyBundle by registerBundle(
+    name = "nettyBundle",
+    classifier = "netty-bundle",
+    mainClass = "io.ktor.server.netty.EngineMain",
+    exclusions = emptyList()
+)
+
+tasks.named("build") {
+    dependsOn(nettyBundle)
+}

frameworks/Kotlin/ktor/ktor-jstach/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip