nng VS coz

I just published the other day some bindings to the NNG message passing library (https://nng.nanomsg.org/). You can do request/reply, publish/subcribe and other communication patterns. It's trivial to serialize (with Binary for example) any data structure and pass it around the network:

I put together quickly a binding to the NNG! library, it's simply a fork of the existing binding to Nanomsg! updated to work with NNG using the "compatible API". For basic usage seems to work pretty well:

I’m considering using msgpack + nng or msgpack + zmq

I've found NNG to be high quality, also has less restrictive license. https://nng.nanomsg.org/

for communication between a Discord bot and other applications on the same machine I have used ZeroMQ - relatively easy to use, very portable but still flexible enough. (I've heard though that ZeroMQ has been somewhat superseded by nng nowadays)

I agree with this, but would add NNg as a good messaging library. It’s the successor to the spiritual successor of ZeroMQ.

you can also look into https://github.com/nanomsg/nng

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.