[squid_demon]

I was attempting, perhaps poorly, to ask the authors if they measured the performance degradation or not with this change. That way we would have the data you are asking _me_, for some reason, to provide. The onus is not on me to do their work for them and prove to everyone on HN that, yes, I have seen massive performance issues when people "port" C code to C++ (in many many projects over many many years throughout my professional career). If the authors choose not to answer or to care at all (if they even see my post) that is perfectly acceptable as well. I'm just interested in the facts so all of us can better choose whether this decision was a good one or not!

[account42]

Actually yes, in an open source ecosystem the onus is on you to show that a change is making things worse for you. You can't expect the developers to test on all systems.

[squid_demon]

I'm not asking to test on any system EXCEPT THEIR OWN. Did they test the performance of not? If not, fine. That's all I was asking. It's not a huge ask either unless they don't give a rat's ass about performance. Which, if they want to use C++, they most likely do not.