benchmark.gradle

// Copyright (c) 2014 Project Iris. All rights reserved.
//
// The current language binding is an official support library of the Iris
// cloud messaging framework, and as such, the same licensing terms apply.
// For details please see http://iris.karalabe.com/downloads#License

// Load the JMH micro-benchmark plugin
plugins {
    id "me.champeau.gradle.jmh" version "0.1.2"
}
apply from: 'build.gradle'

// Hack since the JMH plugin cannot handle renamed jars
archivesBaseName = rootProject.name
version = ''

// Configure the micro-benchmarks
jmh {
    fork          = 1       // Run benchmarks in a single, new Java process
    benchmarkMode = 'avgt'  // Print the average runtime of a call
    timeUnit      = 'ns'    // Results should use nanosecond granularity
    resultFormat  = 'TEXT'  // Report the results in plan human readable form

    warmupIterations = 10   // Number of warm-up iterations to execute
    warmup           = "1s" // Runtime of one warm-up session

    iterations       = 10   // Number of benchmark iterations to execute
    timeOnIteration  = '1s' // Runtime of one benchmark session
}

// Pull in the latest JMH dependencies
dependencies {
    jmh 'org.openjdk.jmh:jmh-core:1.1'
    jmh 'org.openjdk.jmh:jmh-generator-annprocess:1.1'
    jmh 'ch.qos.logback:logback-classic:0.9.26'
}

// Create a small task to report the obtained results to stdout
task report << {
    print jmh.resultsFile.text
}

// Don't require remembering the tasks, just run the benchmarks
defaultTasks 'clean', 'jmh', 'report'