FM / benchmarks

/srv/osrm/osrm-backend/third_party/libosmium/benchmarks/

/srv/osrm/osrm-backend/third_party/libosmium/benchmarks

Name	Size	Mode	Actions
CMakeLists.txt	1682	0644	edit dl rm
download_data.sh	709	0755	edit dl rm
osmium_benchmark_count.cpp	1266	0644	edit dl rm
osmium_benchmark_count_tag.cpp	1280	0644	edit dl rm
osmium_benchmark_index_map.cpp	1304	0644	edit dl rm
osmium_benchmark_mercator.cpp	1031	0644	edit dl rm
osmium_benchmark_static_vs_dynamic_index.cpp	5909	0644	edit dl rm
osmium_benchmark_write_pbf.cpp	1071	0644	edit dl rm
README.md	1476	0644	edit dl rm
run_benchmarks.sh	219	0755	edit dl rm
run_benchmark_count.sh	532	0755	edit dl rm
run_benchmark_count_tag.sh	540	0755	edit dl rm
run_benchmark_index_map.sh	827	0755	edit dl rm
run_benchmark_mercator.sh	538	0755	edit dl rm
run_benchmark_static_vs_dynamic_index.sh	393	0755	edit dl rm
run_benchmark_write_pbf.sh	866	0755	edit dl rm
setup.sh	1038	0755	edit dl rm

Edit: /srv/osrm/osrm-backend/third_party/libosmium/benchmarks/README.md (1476B)

# Benchmarks

Benchmarks check the performance of different parts of Libosmium.

## Preparations

To run the benchmarks first make a directory for the data files somewhere
(outside the repository) and set the `DATA_DIR` environment variable:

export DATA_DIR=benchmark_data
    mkdir $DATA_DIR

Then copy the OSM files you want to do the benchmarks with into this directory.
You can use the `download_data.sh` script to download a selection of OSM files
in different sizes, but you can use a different selection, too. The benchmarks
will use whatever files you have in the `DATA_DIR` directory.

The download script will start the data files names with a number in order of
the size of the file from smallest to largest. You can use the same convention
or use a different one. Benchmarks will be run on the files in alphabetical
order.

The files don't have to be in that directory, you can add soft links from that
directory to the real file locations if that suits you.

## Compiling the benchmarks

To build the benchmarks set the `BUILD_BENCHMARKS` option when configuring with
CMake and run the compilation by calling `make` (or whatever build tool you
are using).

## Running the benchmarks

Go to the build directory and run `benchmarks/run_benchmarks.sh`. You can also
run each benchmark on its own by calling the respective script in the
`benchmarks` directory.

Results of the benchmarks will be printed to stdout, you might want to redirect
them into a file.

# Benchmarks Benchmarks check the performance of different parts of Libosmium. ## Preparations To run the benchmarks first make a directory for the data files somewhere (outside the repository) and set the `DATA_DIR` environment variable: export DATA_DIR=benchmark_data mkdir $DATA_DIR Then copy the OSM files you want to do the benchmarks with into this directory. You can use the `download_data.sh` script to download a selection of OSM files in different sizes, but you can use a different selection, too. The benchmarks will use whatever files you have in the `DATA_DIR` directory. The download script will start the data files names with a number in order of the size of the file from smallest to largest. You can use the same convention or use a different one. Benchmarks will be run on the files in alphabetical order. The files don't have to be in that directory, you can add soft links from that directory to the real file locations if that suits you. ## Compiling the benchmarks To build the benchmarks set the `BUILD_BENCHMARKS` option when configuring with CMake and run the compilation by calling `make` (or whatever build tool you are using). ## Running the benchmarks Go to the build directory and run `benchmarks/run_benchmarks.sh`. You can also run each benchmark on its own by calling the respective script in the `benchmarks` directory. Results of the benchmarks will be printed to stdout, you might want to redirect them into a file.