[anonymoushn]

This is pretty simple actually! At startup, create some object pools, arenas, or bump allocators. Then, never heap allocate anything ever.

We also happen to do 0 other steady-state syscalls (not just 0 mmap, munmap, mremap, etc.), so we can just run the program under valgrind and any time valgrind prints something is a bug.

We didn't use C++ but some other software I've heard uses a similar approach is written in C++.