coz VS libcurl-cxx-std-networking-integration

But let's take the guesswork out of profilers. Use Coz. It's a causal profiler that performs experiments to determine what code would see the greatest performance improvement of the whole program if made faster. There's a video in the link; I think the best demonstration they had was a program that saw the greatest improvement by optimizing a function that ranked #30 by a sampling profiler.

Coz. It's in a Debian package so you don't have to build it. Watch the video embedded in the page I linked; I;m all about profiling, but the devil is if you're not a statistician, you don't know how to read profiler results.

I think https://github.com/plasma-umass/coz solves most problems related to noise in benchmarks.

Perhaps you're thinking of the coz profiler (https://github.com/plasma-umass/coz)?

I was thinking of doing some kernel profiling, and stumbled upon this interesting repo: https://github.com/plasma-umass/coz

I'm pretty intrigued by the concept, and was wondering if anyone here tried out Coz.

https://github.com/plasma-umass/coz https://youtu.be/7g1Acy5eGbE

Could it be an issue of binary layout? Have a look at the coz profiler which has a rust port.

Shared pointers do have a use case. For example https://github.com/ned14/libcurl-cxx-std-networking-integration is a modern C++ example of integrating curl with ASIO, and there we use shared ptrs because either CURL or ASIO can arbitrarily hold onto resources, and you can't know which, so you just have to reference count and deal with the nested recursion of lifetime.