https://github.com/springmeyer/wkt-parsing-benchmark

testing code for benchmarking wkt geometry parsing
https://github.com/springmeyer/wkt-parsing-benchmark

Last synced: about 1 year ago
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testing code for benchmarking wkt geometry parsing

• Host: GitHub
• URL: https://github.com/springmeyer/wkt-parsing-benchmark
• Owner: springmeyer
• Created: 2013-04-19T20:47:35.000Z (about 13 years ago)
• Default Branch: master
• Last Pushed: 2013-04-19T22:23:58.000Z (about 13 years ago)
• Last Synced: 2025-05-20T04:35:01.890Z (about 1 year ago)
• Language: C++
• Homepage: http://mapnik.org/news/2013/04/19/wkt-parsing-benchmark/
• Size: 113 KB
• Stars: 4
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# wkt-parsing-benchmark

WKT geometry parsing benchmarks

## Depends

 - libmapnik

 - libgeos_c

## Running

To build and run the benchmarks simply do:

    make

## Results

### 1) OS X 

    $ clang++ -v

    Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)

    Target: x86_64-apple-darwin12.3.0

    Thread model: posix

    

    $ geos-config --version

    3.3.8

    

    $ mapnik-config --git-describe

    v2.1.0-1112-g401ca20

### mapnik compiled against libc++, using -std=c++11

    $ ./run

    1) threaded -> mapnik: 640 milliseconds

    2) threaded -> geos: 2470 milliseconds

    3) mapnik: 2800 milliseconds

    4) geos: 9150 milliseconds

### mapnik compiled against libstdc++, using -ansi

    $ ./run

    1) threaded -> mapnik: 880 milliseconds

    2) threaded -> geos: 2520 milliseconds

    3) mapnik: 3440 milliseconds

    4) geos: 9200 milliseconds