On Mon, Apr 20, 2020 at 08:25:01PM -0700, Bernard Zhao wrote: > kmalloc_index inline function code size optimization and runtime > performance stability optimization. After optimization, the function > kmalloc_index is more stable, the size will never affecte the function`s > execution efficiency. Please stop posting this patch until it's faster *for small sizes*. As I explained last time you posted it, it's not an optimisation. > size time/Per 100 million times > old fun new fun with optimise > 8 203777 241934 > 16 245611 409278 > 32 236384 408419 > 64 275499 447732 > 128 354909 416439 ^^^^ these are the important cases that need to be fast.
