process based parallelism, progress bar returned, 30% speed up

roblabs / gdal2tilesp

Enhancements to tile cutter for parallelism and image format support

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process based parallelism, progress bar returned, 30% speed up #6

Closed bolshoydi closed 7 years ago

bolshoydi commented 7 years ago

When make pool.join () my os is hanging. so i decided to do job with process based parallelism. And its worked for me. Furthermore this method gave me processing time improvement.

bolshoydi commented 7 years ago

About all lines have been edited - it is because of i've made all changes on my offline computer. so in online computer with old commit i just replaced file by new one. Sorry for this mistake i will try repair it soon. RuntimeError: Illegal values for buffer size I haven't seen such error. I'm using python 2.7.10 x64 on win 7 platform and GDAL 2.0.0