He's reporting a 23% drop in performance and seems to have invested quite some time in pinning down what's causing it, plus he's provided a repro repository with benchmarks.
I honestly don't get your annoyed response; any OSS project wishes they had such detailed bug reports, and such a performance regression would concern me very much if it happened in a project I maintain.
I honestly don't get your annoyed response; any OSS project wishes they had such detailed bug reports, and such a performance regression would concern me very much if it happened in a project I maintain.