Changes between Version 15 and Version 16 of ConfigOptions

Timestamp:

Apr 17, 2011, 1:01:49 PM (13 years ago)

Author:

Even Rouault

Comment:

Document GDAL_SWATH_SIZE and GDAL_MAX_DATASET_POOL_SIZE

ConfigOptions

@@ -139 +139 @@
 === GDAL_MAX_DATASET_POOL_SIZE ===
 
+Defaults to 100. Used by gcore/gdalproxypool.cpp
+
+Number of datasets that can be opened simultaneously by the GDALProxyPool mechanism (used by VRT for example). Can be
+increased to get better random I/O performance with VRT mosaics made of numerous underlying raster files. Be careful : on Linux systems, the
+number of file handles that can be opened by a process is generally limited to 1024.
+
 === GDAL_SWATH_SIZE ===
+
+Defaults to 10000000 (10 MB). Used by gcore/rasterio.cpp
+
+Size of the swath when copying raster data from one dataset to another one (in bytes). Should not be smaller than GDAL_CACHEMAX
 
 == OGR Options ==