[q66]

i ran that when doing the initial porting: https://gist.github.com/q66/84288d3b8e70146a630f65dc1de4b683

that said, scudo is highly configurable, and the performance reflects the configuration (you can even swap out the primary allocator, secondary cache, you can tune all the parameters, the TSD registry implementation has a big impact on multithreaded code, etc.), so it's not 100% representative - chimera's current configuration is further tweaked for both better performance and lower memory usage

scudo being this configurable is excellent because it is what enables such integration in the first place (other allocators e.g. frequently rely on ELF TLS, i.e. __thread and the likes, which would make libc integration very difficult and would require major changes to the dynamic linker, with scudo we instead implement a custom TSD registry and simply shove an extra pointer in the pthread structure)