https://bugs.kde.org/show_bug.cgi?id=523790
--- Comment #2 from Florian Krohm <[email protected]> --- Created attachment 194860 --> https://bugs.kde.org/attachment.cgi?id=194860&action=edit memcheck performance measurements So I was wondering what loop unrolling buys us and ran memcheck via perf/vg_perf --reps=5 perf on s390 and x86-64 - as is - with loop unrollling disabled - with guest chasing disabled - with loop unrolling and guest chasing disabled On s390 loop unrolling does not make much of a difference. Disabling both loop unrolling and guest chasing seems to be the sweet spot. I did not look closely at x86-64. But disabling guest chasing does not seem like a bad thing. -- You are receiving this mail because: You are watching all bug changes.
