In banana_f3, further reducing the value of mf resulted in another performance improvement. I think in the end we might need to use different functions depending on vlen in init..
Rémi Denis-Courmont <r...@remlab.net> 于2024年5月11日周六 18:24写道： > Le lauantaina 11. toukokuuta 2024, 13.02.02 EEST flow gg a écrit : > > The test results show that changing mf2 to m1 in ff_avg_pixels8x8_rvv in > > vc1, > > or changing mf2/mf4 to m1 in vsetvlstatic8 in vp8, > > results in a 10-20% performance decrease on both k230 and banana_f3. > > The questions remain, how changing from MF2 to MF4 affects performance on > Zvl256b, and if it does, how to deal with that without breaking support > for > Zvl128b. > > -- > Rémi Denis-Courmont > http://www.remlab.net/ > > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
