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Unicode FTS Fast Byte Vector optimization which uses vector instructions to manipulate sequence of bytes to improve performance is available for x86_64 and ppc64 but missing for aarch64.
Ref : https://github.com/mongodb/mongo/blob/master/src/mongo/db/fts/unicode/byte_vector.h#L30

Request to port Fast Byte vector optimization for aarch64 using Neon-intrinsics.

is related to

SERVER-30896 Add ARM NEON support for row search operations

related to

SERVER-19936 Performance pass on unicode-aware text processing logic (text index v3)

WT-3851 Optimize wt_compare* routines with NEON instructions for ARM platform

WT-4008 Add ARM NEON support for row search operations

links to

GitHub PR

Assignee:: Mark Benvenuto
Reporter:: Praveen Arkeri
Participants:: Andrew Morrow, Daniel Stewart, Githook User, Mark Benvenuto, Mathias Stearn, Praveen Arkeri
Votes:: 0 Vote for this issue
Watchers:: 9 Start watching this issue