[Octave-bug-tracker] [bug #44380] Facing memory limit of less than 1 GB

[John W. Eaton]

Follow-up Comment #13, bug #44380 (project octave):

The limits on data use for 64-bit systems are not as simple as just less than
2^32 bytes.  More memory than that can be allocated, and you can index
approximately 2^31 elements (the index value is signed).  For double complex,
that's approximately 16*2^31, or about 32GB.  See more detail here:

http://www.gnu.org/software/octave/doc/interpreter/Compiling-Octave-with-64_002dbit-Indexing.html#Compiling-Octave-with-64_002dbit-Indexing

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