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[Octave-bug-tracker] [bug #64264] reorganize tsearch for a 20% performan
From: |
Dmitri A. Sergatskov |
Subject: |
[Octave-bug-tracker] [bug #64264] reorganize tsearch for a 20% performance gain |
Date: |
Tue, 30 May 2023 21:20:07 -0400 (EDT) |
Follow-up Comment #3, bug #64264 (project octave):
Compiling with AVX seems to shave off few percent:
octave:1> cd ~/scratch/
octave:2> tsearch1
set 1: 0.646555 seconds
set 2: 0.498888 seconds
octave:3> tsearch1
set 1: 0.646822 seconds
set 2: 0.497757 seconds
octave:4> __octave_config_info__ ("CFLAGS")
ans = -ggdb3 -O2 -march=native -mtune=native -mavx -mavx2 -flto=auto
(unpatched).
Dmitri.
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