I didn't say it was very performance critical, go and c# are both good enough for us in this regard. The problem is that, when evaluating the whole thing, they decided against c#, that is problematic here.
But I just said my point is not about performance at all! It is about the whole package. Performance of c# and go are both enough for my usecase, same for java and c obviously. They just told us that they don't think the whole package makes sense, and disowned the AOT compilation.
Which made me naturally think your point was, indeed, about performance. Although as it appears to be, I'm wrong, so it's fair enough.