From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 29C45101E3; Thu, 9 May 2024 09:40:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715247622; cv=none; b=ks+lyAcah9yx+z6gJ4iA2/ws1ZRcJHU3iMWImVl0KSjg4RfrvYGNor8P4isqBB+kmt8LdNVg5H5tGRq//sYoK00pUT2F7bHHQmZRxk7FGFidKUdJ6KX8FZPcc5v0fWc/wkfQTu5MorEx7ldtdzrT+kbEkRGR5EzNhAe6X2qHNr4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715247622; c=relaxed/simple; bh=PLqcAN8ylArfPy5ldczpzKsQ/Yhs9FiS8nAfLWVoAV8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bj6srfD1UKq/ofAexP3j7pDQjy8IYJ0EzxwADP+NSMK4kmES6OmiVWv5ShOdd67bEQROACs4Wl9UKQdfhasKS+bKMFqUzmilD5WJQcHUY7zRKfpLJVv8CLGBh5hMnikNoHQUbxgXtwR14UIJF5P3E2GJFtgU/9xKSIhu3SpSK30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=P9MFooZ1; arc=none smtp.client-ip=212.227.15.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="P9MFooZ1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1715247611; x=1715852411; i=markus.elfring@web.de; bh=6erL+CJ4MEwWtXIGFAdsov7RXqeTqbfmoi4OzhKygbo=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=P9MFooZ1Wqu8Em+CFbA5PJTLKKvz0WpStWS4rWbwZOUPQsNzFU4o9mms5ve+nvvM W5KXE/Og0bKo0AmEme2KaUmRK1OzyMlg+GygKBqjR/KlR39MUjCjZ36v817GKkHXa LALzfKs2sDARizsu5cTMe8+to5YPJCN3sPVhJ5cKj72XncBDdxB0bkm05JNLRy2xf Fb51fiTw7xIgusC0HJSq3Bytu9zm9E5lTnFZjaXoPb1DWsTV0NlPp5DdSSDoWbYDY ZClhN9b35Zg2w1EW2op2932LWREX5iVCr2tlC3GtvXztyfwDNClM0TlV5n+Apr8yv Nu/lvztd3PD027IW3w== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.89.95]) by smtp.web.de (mrweb005 [213.165.67.108]) with ESMTPSA (Nemesis) id 1My6pf-1sopqG31f5-016gBF; Thu, 09 May 2024 11:40:11 +0200 Message-ID: <18e3ebff-8993-410a-867f-0c84b9b4aed4@web.de> Date: Thu, 9 May 2024 11:40:11 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [v3] time/tick-sched: idle load balancing when nohz_full cpu becomes idle. To: Yun Levi Cc: kernel-janitors@vger.kernel.org, Anna-Maria Behnsen , Frederic Weisbecker , Ingo Molnar , Thomas Gleixner , LKML References: <20240508172621.30069-1-ppbuk5246@gmail.com> <20240508192213.31050-1-ppbuk5246@gmail.com> <5886464d-a867-471e-858e-b4ed732a1d76@web.de> Content-Language: en-GB From: Markus Elfring In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:VJCrJve63aysRIr3OKSw5877IVAPEWuDxxp8pJ9t5Yd2XCdCM0/ BA3VtWX+DSPZ6Bnxx+Xd7JGkVTdwDITRIGk5OJePFoniOUzIDLMepnbZLQAjiZaYJGVoeIq 8xL7pN0zBDzgzlVU8voXV4ftiW4gqYAIFDAXkbxIsRoJqeie5DncfgW37POqoaQrHksEe82 eqDpRpanI1Tfh2bcXJ96g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:+PhBIwKqQb4=;3X2bBdyy7d+64fKrECW3jxmelDp 309eeMfaPQYhXQSwsY7xbdIU9cAfdSI+kW1BaByelzGJ44mGYfoTX1mQZ+KWxpbVyRM+TLVXV SC3y0BWGgMAex8rGh37SUxKI7Zp2r0J3QXX3MtKRpB7+TQ2F/czPgpvt9tyB69MQ3nHIJXARP yNAvGlz1LJ8+aE+07Xpw4HyfEimvRL3T8OOa50qL7D9wKU+0+AyHK5c/kzT9UIZzGlHrlEK+d AHQOW79DFosPVTJkZVb0WWJLJP40eeMtQDuHQjzo+Si6lDlC0UBy4EbdFevd+VVHfkUp8Pkln Pt5nxS97kE8XECsGrTO5QrQ+I5EAeeCfDu9E38cJwZChUgKWvnOTpVijMJDrblLQ4hkLMPKil VQGef0YEG6gJvju3RlgalaG5ys1tpvgCqslYE0e9jriJHYB4mJcPpAeMDXgXI+qVv96H0xoiG 3VwMLEANYvrgD4w3q5d5Ymyz9rHmuR+SZJCwzTdyClmha+YbZlKYylrMnoXkauNoBcSyYOuyU XHO3KErv0fedG6eI/qfemKAoeA0L8kMMrzDlUFb4t54lHFFayf1x5lyueDN0MJoSidciovv+Q l2/wUl+kmxRa62kWhiC4svtuNDnYSDy35huA5m5l4WT0GNLRCoikAcoIkUiunyb+kultCbMyz 6i3btsTJkR0N4kek6gG0AjbD6TzIgih51h8ur8ESwPNroKN8aaHux8JMfx1kbfahsjVuLCJRN MBFolp1T/BAksmbH2pyCwwoSI/Q/mLrJEFBJwDp4Cd+yrPtjLWf4fv0KOiCGNwthQ5L9ibWkp Z9rbjVW64EZ3uo2KQqdCzhWRwXDj0M/XlPM1o+jrpKo2s= >> * How do you think about stress condition ordering concerns around >> the system configuration =E2=80=9Cnohz_full=E2=80=9D? > > Well.. regardless of the stress condition, it wants to fix the > inconsistent behavior > happening when enter "idle state" Were any special test cases or related analysis tools involved in the discovery of improvable software behaviour? Regards, Markus