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Caliper

NOTICE: The Caliper web application will be shut down on August 15, 2022. It will stop accepting new uploads from the benchmarking tool on July 15, 2022.

Data for benchmark runs can be downloaded from the table view for each run as well as from the Runs page if you have runs associated with your API key. If you have any questions, please email us at caliper-web-shutdown@google.com.

Caliper is a tool for measuring Java code performance, primarily focused on microbenchmarks.

Building

To build the JVM version of Caliper (the only supported version at the moment), run:

mvn clean install -am -pl caliper

Android

Caliper currently has a number of artifacts related to Android. These are in a transitional state and no easy way to run Caliper benchmarks on Android is currently available.

If you are interested in building the Android artifacts for any reason, you can run:

mvn clean install -am -pl caliper-android

Note that for these artifacts to build, you must have an ANDROID_HOME environment variable set to the location of an Android SDK containing the file platforms/android-25/android.jar. Alternatively, you can pass -Dandroid.home=<path> to your mvn command to set the Android SDK directory that way, and/or -Dandroid.sdk.version=<version> to specify a version other than 25 (but note that the build may not work with a version lower than 25).