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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/release/1.16.0-notes.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/release/1.16.0-notes.rst b/doc/release/1.16.0-notes.rst index 599123f97..60980b122 100644 --- a/doc/release/1.16.0-notes.rst +++ b/doc/release/1.16.0-notes.rst @@ -246,6 +246,14 @@ Previously we had a broken default that sometimes would not report underflow, overflow, and invalid floating point operations. Now we can support non-glibc distrubutions like Alpine Linux as long as they ship `fenv.h`. +Speedup ``np.block`` for large arrays +------------------------------------- +Large arrays (greater than ``512 * 512``) now use a blocking algorithm based on +copying the data directly into the appropriate slice of the resulting array. +This results in significant speedups for these large arrays, particularly for +arrays being blocked along more than 2 dimensions. + + Changes ======= |