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Profiling Results for Tiling and Packaging

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Jenifer Cochran edited this page May 7, 2015 · 5 revisions

##Profiling our Tiling and Packaging Features in SWAGD

###Tiling

From To NanoSeconds Seconds EPSG from EPSG to Total Tiles Tiles Per Second
GeoTIFF TMS 175722773312 175.7227733 3857 3857 659 3.750225355
GeoTIFF GeoPackage 177319071557 177.3190716 3857 3857 659 3.716464305
GeoTIFF TMS 398802460612 398.8024606 4326 3857 659 1.652447176
GeoTIFF GeoPackage 404672834136 404.6728341 4326 3857 659 1.628476004

###Packaging

From To NanoSeconds Seconds EPSG from EPSG to Total Tiles Tiles Per Second
TMS GeoPackage 251742059785 251.7420598 3857 3857 7730 30.70603302
GeoPackage TMS 217005020962 217.005021 3857 3857 7730 35.62129561

##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)

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