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fe697e878808383b3546db335ae47d61ffec57fa
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44 Commits

Author SHA1 Message Date
Jon Daniel
fe697e8788 vectorize: optimize VectorSumCenter and HalfvecSumCenter (#860) 
* vectorize: optimize VectorSumCenter and HalfvecSumCenter

The functions VectorSumCenter and HalfvecSumCenter were not being
vectorized by the compiler. A few slight changes will allow these
optimizations to take place and get a performance boost by utilizing
SIMD instructions.

This optimization helps improve performance of vector operations in IVF
index building and updating.

* Removing const, commenting that it is only vectoirzed on ARM
 2025-06-18 16:09:43 -07:00
Andrew Kane
2fe560dc58 Fixed extra-semi warnings [skip ci] 2025-01-18 13:08:11 -08:00
Andrew Kane
61870a0244 Fixed compilation warning with MSVC and Postgres 16 - fixes #598 
Co-authored-by: Xing Guo <higuoxing@gmail.com>
 2024-06-16 12:09:01 -07:00
Andrew Kane
9e91af5989 Added checks for invalid indexes - #591 2024-06-10 21:20:54 -07:00
Andrew Kane
ebc76114ad Fixed item size [skip ci] 2024-04-25 14:03:42 -07:00
Andrew Kane
5dec500879 Reduced support functions for IVFFlat - #527 2024-04-25 13:56:20 -07:00
Andrew Kane
ec640f3b57 Switched to static const for IVFFlat type info 2024-04-25 12:30:49 -07:00
Andrew Kane
96fdf63787 Improved function name [skip ci] 2024-04-25 12:05:15 -07:00
Andrew Kane
e9c3c42e1c Reduced support functions for ivfflat - #527 2024-04-25 11:49:48 -07:00
Andrew Kane
8f00d679d6 Removed type-specific code from IVFFlat - #527 2024-04-24 22:19:53 -07:00
Andrew Kane
8b6eab25a3 Moved IvfflatGetType [skip ci] 2024-04-24 15:34:10 -07:00
Andrew Kane
69c3e719f7 Added support functions for max dimensions for ivfflat 2024-04-24 15:27:10 -07:00
Andrew Kane
7ac0ac5a7f Renamed functions [skip ci] 2024-04-24 15:00:36 -07:00
Andrew Kane
0da6213a60 Moved type lookup to support functions - #527 2024-04-23 13:02:47 -07:00
Andrew Kane
1994fd003a Removed unneeded headers [skip ci] 2024-04-22 19:10:50 -07:00
Andrew Kane
bd62561a19 Added support function for l2_normalize to ivfflat 2024-04-22 19:06:06 -07:00
Andrew Kane
3df5655b30 Removed unneeded headers [skip ci] 2024-04-19 18:09:38 -07:00
Andrew Kane
576a37e975 Ensure items are always aligned 2024-04-17 00:17:40 -07:00
Andrew Kane
04af15c9d6 Added support for bit to IVFFlat 2024-04-16 17:12:27 -07:00
Andrew Kane
10dacfd991 Updated indexes to use l2_normalize functions 2024-04-15 13:56:50 -07:00
Andrew Kane
f64abe3aae Fixed performance of halfvec 2024-04-12 11:50:34 -07:00
Andrew Kane
8d9400bae3 Added support for halfvec to IVFFlat 2024-04-11 19:56:39 -07:00
Andrew Kane
17c2f9c0b6 Removed more vector-specific code from IVFFlat 2024-04-11 13:59:20 -07:00
Andrew Kane
4ff36af67e Added itemsize to VectorArray [skip ci] 2024-04-11 13:47:36 -07:00
Andrew Kane
e1647473c9 Updated IvfflatGetType [skip ci] 2024-04-11 09:25:07 -07:00
Andrew Kane
35d0fe88b9 Added IvfflatType [skip ci] 2024-04-03 16:40:27 -07:00
Andrew Kane
ba18942fcf Removed normvec from IVFFlat for simplicity (no difference in performance) 2024-03-27 16:41:17 -07:00
Heikki Linnakangas
c8be3a369b Include generic_xlog.h directly in the .c files where it's needed 
There are no references to anything that's in generic_xlog.h in the
header files.
 2024-01-23 13:04:03 +02:00
jeff-davis
b247b688a8 No need to MarkBufferDirty(); GenericXLogFinish() does that. (#265) 2023-09-15 13:14:10 -07:00
Andrew Kane
bca50a03fa Use consistent variable name 2023-09-12 19:24:31 -07:00
Andrew Kane
b1f9519689 Get info from metapage to determine cost 2023-09-03 12:31:01 -07:00
Andrew Kane
c3394ace03 Removed unused variable from IvfflatUpdateList 2023-07-17 00:15:20 -07:00
Andrew Kane
ea47342870 Improved variable scoping 2023-07-15 18:53:41 -07:00
Andrew Kane
00b767b107 Use DatumGetVector 2022-12-23 12:33:55 -08:00
Andrew Kane
9c9489e888 Removed nested FLEXIBLE_ARRAY_MEMBER for Windows 2022-12-07 19:53:48 -08:00
Andrew Kane
d376011087 Added VectorArrayFree 2022-12-07 19:45:44 -08:00
Andrew Kane
ccec96ba54 Fixed invalid memory alloc request size error - fixes #43 2022-11-17 14:12:49 -08:00
Andrew Kane
0a68b040fb DRY code 2022-07-31 21:56:44 -07:00
Andrew Kane
6866939090 Fixed indentation [skip ci] 2022-07-31 21:21:06 -07:00
Andrew Kane
ba2fb6ad8c Fixed order in IvfflatAppendPage 2022-07-31 21:03:57 -07:00
Andrew Kane
f4eaa3de1f Fixed issue with index not reusing space 2022-02-06 11:23:10 -08:00
Andrew Kane
fc1de9806a Added tuples_done and tuples_total 2022-01-29 23:15:46 -08:00
Andrew Kane
9ec174137f Added build phase progress for Postgres 12+ 2022-01-29 19:19:16 -08:00
Andrew Kane
a3d946f3bf Added src directory 2021-04-20 14:43:04 -07:00