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tmullins / hdf5oct

A library for reading hdf5 files with GNU Octave
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Big dataset performance #8

Closed stegro closed 8 years ago

stegro commented 8 years ago

I am trying to read a double precision dataset with 2 x 4 x 4656 x 946 x 28 (C ordering, as displayed by hdfview), which is chunked into pieces of 2 x 4 x 4656 x 946 x 1, and h5read works for several minutes after allocating the memory. I wonder if this can be improved or is just what one must expect.

stegro commented 8 years ago

solution: latency was caused by other things, not hdf5oct