On Wed, Aug 13, 2025 at 12:39:35PM +0200, Maciej Wieczor-Retman wrote: > On 2025-08-13 at 09:16:29 +0100, Kiryl Shutsemau wrote: > >On Tue, Aug 12, 2025 at 03:23:36PM +0200, Maciej Wieczor-Retman wrote: > >> Compilation time comparison (10 cores): > >> * 7:27 for clean kernel > >> * 8:21/7:44 for generic KASAN (inline/outline) > >> * 8:20/7:41 for tag-based KASAN (inline/outline) > > > >It is not clear if it is compilation time of a kernel with different > >config options or compilation time of the same kernel running on machine > >with different kernels (KASAN-off/KASAN-generic/KASAN-tagged). > > It's the first one, I'll reword this accordingly. > > When you said a while ago this would be a good thing to measure, did you mean > the first or the second thing? I thought you meant the first one but now I have > doubts. I meant the second. We want to know how slow is it to run a workload under kernel with KASAN enabled. -- Kiryl Shutsemau / Kirill A. Shutemov
