On 2025-08-13 at 12:05:47 +0100, Kiryl Shutsemau wrote: >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. Okay, thanks for confirming, I'll run these compilations on the system with the tested kernels and attach results to v5 of the series. > >-- > Kiryl Shutsemau / Kirill A. Shutemov -- Kind regards Maciej Wieczór-Retman
