Re: [PATCH v4 00/18] kasan: x86: arm64: KASAN tag-based mode for x86
From: Maciej Wieczor-Retman
Date: Wed Aug 13 2025 - 06:41:07 EST
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.
>
>--
> Kiryl Shutsemau / Kirill A. Shutemov
--
Kind regards
Maciej Wieczór-Retman