Profiling Results for Tiling and Packaging - GitHubRGI/swagd GitHub Wiki

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

##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

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)