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Profiling Results of Tiling and Packaging Features in GeoPackage Python

Jenifer Cochran edited this page May 7, 2015 · 1 revision

##Profiling our Tiling and Packaging Features in GeoPackage-Python

###Tiling

From To Seconds EPSG from EPSG to Total Tiles Tiles Per Second
GeoTIFF TMS 11.96 3857 3857 657 54.93311037
GeoTIFF TMS 18.3 3857 4326 567 30.98360656
GeoTiff TMS 21.25 4326 3857 657 30.91764706

###Packaging

From To Seconds EPSG from EPSG to Total Tiles Tiles Per Second
TMS GeoPackage 0.803 3857 3857 7730 9626.400996

##Hardware Specifications from Profiling

  • Processor: Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz
  • Installed memory(RAM): 8.0 GB
  • System Type: 64-bit Operating System

####CrystalDiskMark 4.0.3 x64 (C) 2007-2015

  • MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]

  • KB = 1000 bytes, KiB = 1024 bytes

    Sequential Read (Q= 32,T= 1) : 148.256 MB/s Sequential Write (Q= 32,T= 1) : 147.483 MB/s Random Read 4KiB (Q= 32,T= 1) : 98.050 MB/s [ 23938.0 IOPS] Random Write 4KiB (Q= 32,T= 1) : 54.718 MB/s [ 13358.9 IOPS] Sequential Read (T= 1) : 98.579 MB/s Sequential Write (T= 1) : 98.260 MB/s Random Read 4KiB (Q= 1,T= 1) : 11.401 MB/s [ 2783.4 IOPS] Random Write 4KiB (Q= 1,T= 1) : 28.503 MB/s [ 6958.7 IOPS]

    Test : 1024 MiB C: 53.4% (124.7/233.4 GiB) (x3) Date : 2015/05/06 13:28:04 OS : Windows 7 Professional SP1 6.1 Build 7601 (x64)