Speed up reads of large CTH AMR datasets with many blocks
Switch from many small byte-size reads to one bigger read per block. Doing so can speed up reads by up to 2X for certain datasets.
Closes #20214 (closed)
Switch from many small byte-size reads to one bigger read per block. Doing so can speed up reads by up to 2X for certain datasets.
Closes #20214 (closed)