WebMay 25, 2016 · So OPJ_NUM_THREADS is less effective than GDAL_NUM_THREADS if you've lots of memory and the image is tiled. For single tiled images, GDAL_NUM_THREADS has no effect and that was the case I was trying to optimize. It looks like OPJ_NUM_THREADS doesn't scale so well since : … WebThis page discusses runtime configuration options for GDAL. These are distinct from options to the build-time configure script. Runtime configuration options apply on all platforms, …
Multi-threaded decoding of codeblocks and DWT
WebCan considerably speed-up processing when the nodata outline forms a very complex polygon. Utilities: * gdalinfo: display extra metadata domains attached to band, and refactor code a bit (#5542) * gdalinfo: add -oo option per RFC 46. * gdalinfo: add -json switch (partial implementation of RFC 44) WebThe GDAL_NUM_THREADS configuration option can be set to ALL_CPUS or a integer value to specify the number of threads to use for overview computation. C API. … mammut down sleeping bag
Warper C++ API — GDAL documentation
WebGDAL_NUM_THREADS: Number of threads GDAL can use for block reads and (de)compression, set to ALL_CPUS to use all available cores. Defaults to 1. VSI_CACHE: Enable / disable per-file caching by setting to TRUE or FALSE. Default is FALSE. VSI_CACHE_SIZE: Per-file cache size in bytes, defaults to 25 MB. WebStarting with GDAL 1.10, it is possible to set the GDAL_NUM_THREADS configuration option to parallelize the processing. The value to specify is the number of worker threads, or ALL_CPUS to use all the cores/CPUs of the computer.-ot type: For the output bands to be of the indicated data type.-of format: Select the output format. WebOn behalf of the GDAL/OGR development team and community, I am pleased to announce the release of GDAL/OGR 3.2.0. GDAL/OGR is a C++ geospatial data ... – Multi-threaded overview computation (if GDAL_NUM_THREADS set) – COG driver: TILING_SCHEME creation option – OpenFileGDB driver: add support for using spatial indexes mammut dry rope