https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103409
--- Comment #13 from hubicka at kam dot mff.cuni.cz --- > I've fixed the threading slowdown. Can someone verify and close this PR if > all > the slowdown has been accounted for? If not, then someone needs to explore > any > slowdown unrelated to the threader. The plots linked from the PR are live, so they should come back to original speed (so far they did not). https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=226.548.8 and https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=287.548.8
