linux-kernel - Re: [PATCH v4 00/18] kasan: x86: arm64: KASAN tag-based mode for x86

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Message-ID: <mt3agowg6ghwhvcjqfgqgua3m3al566ewmvwvqkkenxfkbslhq@eun5r3quvcqq>
Date: Wed, 13 Aug 2025 09:16:29 +0100
From: Kiryl Shutsemau <kas@...nel.org>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>
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Subject: Re: [PATCH v4 00/18] kasan: x86: arm64: KASAN tag-based mode for x86

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).

-- 
  Kiryl Shutsemau / Kirill A. Shutemov