AVX/AVX-512 Tuning Doesn't Payoff for LibreOffice's Calc Spreadsheets (phoronix.com) 7 points by simon04 4y ago ↗ HN
[–] pajko 4y ago ↗ The code is implementing the https://en.wikipedia.org/wiki/Kahan_summation_algorithmSeems like it could be ported to orc to hide platform dependence, but it does not yet(?) emit AVX code: https://cgit.freedesktop.org/gstreamer/orc/Yeah, AVX512 does not necessarily give faster code. Have seen interesting benchmark results running the tests of https://github.com/gnuradio/volk
1 comment
[ 0.25 ms ] story [ 13.2 ms ] threadSeems like it could be ported to orc to hide platform dependence, but it does not yet(?) emit AVX code: https://cgit.freedesktop.org/gstreamer/orc/
Yeah, AVX512 does not necessarily give faster code. Have seen interesting benchmark results running the tests of https://github.com/gnuradio/volk