Kevin B. McCarty

After some quality time in the debugger, it appears to me that what is happening -- in the case where there is a hang-on-exit -- is that, for each GDALRasterBand...

Don't know if this helps any further, but whenever I randomly break during the apparent hang, the point of execution as per Visual Studio is inside `VSIFreeAligned()`. (which on Windows...

Yes, I'm seeing the same slow-down on close (for input TIFF files and machines where it happens) in both debug and release builds of GDAL. > I wouldn't expect freeing...

If I `set GDAL_CACHEMAX=2%` then I do not see the problem with either of my large test TIFF files ... whereas if I set it to 10% then I do...