From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793239404; b=m6SxWvCdzvBLlWlkkp6o/xaZBLaTjYnpMsIvpOV18ArfmyMa33o+t3Tl+J4HOLuSAuL6 957be2DmiSs55qZ4di57CZMe0s/7e7AvtueSAmz76CLinFHyRMzdITnWuIIMBJYzEORGT U+J7u3V0LkTXYBlUNH2lskRw37fBQRz9BjAyjmX2WLTYGELNGc0DjL9BGoEywRYBwOp2D pD1f9jUgRymxVLZlX2Uh3+qLl5EDU36FsbEG75J929ctLmKevHsXRKC/gX6TFnQSFD32T NUYBarLuhZ7FtRJzym4AB/njbtD7EgRVHiu/kR3oeiK7CgPACTR/MHk3RayParfWjyg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793239404; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=heCZ3eMofqJRMaoiKgFonBBuGwXdpA0ncbgdWxOVWmI=; b=lWseqUZ0MM2sFYghyufyyO1/1pgGndSnN30iqTEGhaUH1pwmpZ8O8inevZRJaT7PVdym +k42ZT43sa70/HnmlbFnKVF69l9bDDSv72Xplf8AZiQz/3Lb1Ixd7GeV1iXNTP68qrXCc s5VEQTMToLX1YeFp3j+/LmvphoHu8TBJsa6q8Xf9/HFBF+TdBd35j3McoOANvqIuCZdm1 yoQy5JBgMneKslO60aHwxbdNwT0gmb/cwTTb/8lqxCo4d/s4fCWN3RGq7TkLuGDxcmvtI FiTnfzPfmCq3oxd9ebKpqFoKORfKsf75V8JVdWBRK72wcElU6Hm1+QgapUh3fYd0Xwg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=dqWHOhTT; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with UTF8SMTPS id 39F0C60A3804; Thu, 29 Oct 2026 02:03:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=dqWHOhTT Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 673CF1F031EB; Thu, 29 Oct 2026 02:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793239403; bh=heCZ3eMofqJRMaoiKgFonBBuGwXdpA0ncbgdWxOVWmI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=dqWHOhTTcf6QIuZcK/x0TMs+EcUhDMPp11aPWuxXPxZnyr0IXjFBvYMG+LHgVZ8pe omDP4ow7pGQx3zhqQWu4Gh8ytUqqD3TlVrwTUR+oAVMK+ntDyPIvCRoYf8l4k1UYBD fE60x3cb9sdzKump8KVfJcVLpi6jwHu/DFdYgXTvaQ0XQetezeRL4yVqpShyLef1yo grFjlR7qvJktrnLPyjepzb7BUiqpXd0S9SeDVXrT/zIAhmbz6fkBveZm878qYfaeUC y1Fe1PBiheKQ28IYyF5rJRIVN91wbkzR419xzOCKXqty+ffSt6t1XvMT0Oh5ePxfBG Ezy7vNJAJjLzQ== Date: Thu, 29 Oct 2026 04:03:19 +0200 From: Jarkko Sakkinen To: David Howells Cc: Eric Biggers , linux-integrity@vger.kernel.org, Mimi Zohar , Paul Moore , James Morris , "Serge E. Hallyn" , James Bottomley , "open list:KEYS/KEYRINGS" , "open list:SECURITY SUBSYSTEM" , open list Subject: Re: [PATCH v2] KEYS: key_garbage_collector(): process in chunks Message-ID: References: <20261028025306.2063007-1-jarkko@kernel.org> X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261028025306.2063007-1-jarkko@kernel.org> On Wed, Oct 28, 2026 at 04:53:04AM +0200, Jarkko Sakkinen wrote: > - x86-64: chunk max: 125 ms, total time increase: 5% > - aarch64: chunk max: 235 ms, total time increase: 6% Oops: those are for unused and expired on x86-64. For emulated aarch64: - unused: chunk max: 388 ms, total time increase: 8.2% - expired: chuk max: 1372 ms, total time increase: 1.5% Br, Jarkko