[$] Restartable sequences, TCMalloc, and Hyrum’s Law
Hyrum’s Law states that any
observable behavior of a system will eventually be depended upon by
somebody. The kernel community is currently contending with a clear
demonstration of that principle. The recent work to address some restartable-sequences\
performance problems in the 6.19 release maintained the documented API
in all respects, but that was not enough; Google’s [TCMalloc](https://google.github.io/tcmalloc/ … ⌘ Read more