difference between linux distro for running gnuradio

Hello,

I don't know if this proper place to ask such question, or to whom ask about that, but I notice that is much difference between GNURADIO speed running on different distro, for example I choose couple of distros with already compiled package, just to avoid buidling from source. I'm still using LimeSDR USB, and like to used older version of gnuradio which supports gr-limesdr, although can use with soapy wrapper under gr-osmosdr. 

Basically, I'm using osmosdr block, and I notice that Arch linux with gnuradio 3.10.10 running slower than Fedora 39 with 3.10.6. Arch was tested with SSD drive, Fedora with mechanical, although tests made with sysbench shows better r/w paramters made on Arch, can confirm that python scripts run faster on Fedora 39 Workstation Server, so where is the catch. Arch is known for speed and "clean" package build, tested version is not from AUR think 3.11, and can confirm that I made volk_profile before start using gnuardio. Where can I learn more about that topic, ask distros developer builder, can you give me advice about that matter

Robin