See my comment on Write perfomance of raw data
Use H5Pset_fill_time(..., H5D_FILL_TIME_NEVER)
to avoid writing data twice.
If you want to be as close as possible to pwrite, use H5Dwrite_chunk
instead of H5Dwrite
.
G.
See my comment on Write perfomance of raw data
Use H5Pset_fill_time(..., H5D_FILL_TIME_NEVER)
to avoid writing data twice.
If you want to be as close as possible to pwrite, use H5Dwrite_chunk
instead of H5Dwrite
.
G.