protobuf/benchmarks

Protocol Buffers Benchmarks

This directory contains benchmarking schemas and data sets that you can use to test a variety of performance scenarios against your protobuf language runtime.

The schema for the datasets is described in benchmarks.proto.

The benchmark is based on some submodules. To initialize the submodues:

For java:

$ ./initialize_submodule.sh java

For java:

$ ./initialize_submodule.sh cpp

To run all the benchmark dataset:

For java:

$ make java

For cpp:

$ make cpp

To run a specific dataset:

For java:

$ make java-benchmark
$ ./java-benchmark $(specific generated dataset file name)

For cpp:

$ make cpp-benchmark
$ ./cpp-benchmark $(specific generated dataset file name)

There's some big testing data not included in the directory initially, you need to run the following command to download the testing data:

$ ./download_data.sh 

Each data set is in the format of benchmarks.proto:

1. name is the benchmark dataset's name.
2. message_name is the benchmark's message type full name (including package and message name)
3. payload is the list of raw data.

Benchmark likely want to run several benchmarks against each data set (parse, serialize, possibly JSON, possibly using different APIs, etc).

We would like to add more data sets. In general we will favor data sets that make the overall suite diverse without being too large or having too many similar tests. Ideally everyone can run through the entire suite without the test run getting too long.