Comment by dymk
Technology marches on, and in some number of years other allocators will exist that outperform/outfeature jemalloc.
Technology marches on, and in some number of years other allocators will exist that outperform/outfeature jemalloc.
Presumably then the performance impact of any switch will be positive.
This number of years depending on your allocation profile could be something like -10 years easily. New allocators constantly crop up