Hood

Hood is a Gradle plugin to compare benchmarks and set the result as a Github status for a Pull Request. Hood is built on Arrow, a Functional companion to Kotlin’s Standard Library.

Tasks

Hood has two tasks to compare benchmarks:

• compareBenchmarks: Compare two or more benchmarks and print the result.
• compareBenchmarksCI: Compare two or more benchmarks and upload a Github status for a Pull Request.

and an extra task uploadBenchmarks to upload Benchmarks files and keep them up to date.

Adding the Hood dependency

To add the Hood plugin dependency on Gradle, you can use:

Declarative syntax (especially recommended for the Kotlin DSL)

plugins {
  id "com.47deg.hood" version "0.8.0"
}

plugins {
  id("com.47deg.hood") version "0.8.0"
}

Don’t forget to add the pluginManagement block at the top of your settings.gradle/.kts if you are not able to find it:

pluginManagement {
  repositories {
    maven { url "https://dl.bintray.com/47deg/hood" }
    gradlePluginPortal()
  }
}

pluginManagement {
  repositories {
    maven("https://dl.bintray.com/47deg/hood")
    gradlePluginPortal()
  }
}

Imperative syntax

To use plugin through imperative syntax, you need to first add the dependency on the buildscript:

buildscript {
  repositories {
    maven { url "https://dl.bintray.com/47deg/hood" }
  }

  dependencies {
    classpath "com.47deg:hood:0.8.0"
  }
}

buildscript {
  repositories {
    maven("https://dl.bintray.com/47deg/hood")
  }

  dependencies {
    classpath("com.47deg:hood:0.8.0")
  }
}

and then you will be able to add it with apply:

apply plugin: "com.47deg.hood"

apply(plugin = "com.47deg.hood")

The visualizer companion

Hood has a companion called Robeen to show the benchmark comparison in a visual way.

Projects using Hood

• Helios