On Mon, Feb 5, 2024 at 12:06 PM Andreas Rheinhardt < andreas.rheinha...@outlook.com> wrote:
> Connor Worley: > >> > >> How much would one gain if the hash function knew that key_size and > >> val_size are four? > >> > > > > That yields a nice 10-20% speedup on my machine. Are you thinking of > macros > > to parametrize key/val size, or possibly optimized versions for common > > sizes? > > I am thinking about it not being public at all; as long as we have only > one user... > That's fair. I will need some variants for future DXV work, but they can also be private if this doesn't seem generally useful. PS: Is the speedup only for the hashing part or for overall decoding? Is > the comparison the current version of your patch or something that > already has my comments incorporated? > Overall encoding -- current version of my patch with ctx->key/val_size vs hardcoded sizes. -- Connor Worley _______________________________________________ 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".
