From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) (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 DC36510E0; Sat, 1 Feb 2025 12:55:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738414504; cv=none; b=AEEL/n3SdfxiLApTaT7lqkbRMjxrC7eKlsyAZNm2/2reMJ88myQ+trOn1lAokDJAuwWivTHIoNYHwVlhD7vO2RyzEHi3l9/py1OXD4jCa8oHAZcqAVuNyL2V+kk+N48JOhTNoyqgPJkPzVHYmYOcEywiCSzYfqqNmbpoaKvAEaI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738414504; c=relaxed/simple; bh=4WR3YjQkj76sANFt8k+A8YjRxWhXlFp9eSB0Oi7zCeU=; h=Date:From:To:CC:Subject:In-Reply-To:References:Message-ID: MIME-Version:Content-Type; b=nILwtlr8AyB9gnsYrlUmCR1OHaxgUDjRfA3Bb+iom4pM17lgv6X8CCrPSBW6lALqUYjUe+pVklZvyW2GfHxzKdZFPiLJmnwGqeSJdaYpcGyXKVB738lnTgxs6zNrVatvFsM+mcEWKDe4FtjmHDfhq6ylompWAvtF/2BgB3DyJDA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 08D9C141576; Sat, 1 Feb 2025 12:47:37 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf08.hostedemail.com (Postfix) with ESMTPA id 009DC20029; Sat, 1 Feb 2025 12:47:30 +0000 (UTC) Date: Sat, 01 Feb 2025 07:47:32 -0500 From: Steven Rostedt To: Peter Zijlstra CC: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Thomas Gleixner , Ankur Arora , Linus Torvalds , linux-mm@kvack.org, x86@kernel.org, akpm@linux-foundation.org, luto@kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, willy@infradead.org, mgorman@suse.de, jon.grimm@amd.com, bharata@amd.com, raghavendra.kt@amd.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, jgross@suse.com, andrew.cooper3@citrix.com, Joel Fernandes , Vineeth Pillai , Suleiman Souhlal , Ingo Molnar , Mathieu Desnoyers , Clark Williams , bigeasy@linutronix.de, daniel.wagner@suse.com, joseph.salisbury@oracle.com, broonie@gmail.com Subject: Re: [RFC][PATCH 1/2] sched: Extended scheduler time slice User-Agent: K-9 Mail for Android In-Reply-To: <20250201115906.GB8256@noisy.programming.kicks-ass.net> References: <20250131225837.972218232@goodmis.org> <20250131225942.365475324@goodmis.org> <20250201115906.GB8256@noisy.programming.kicks-ass.net> Message-ID: Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 009DC20029 X-Stat-Signature: 6sxenxk597ry6zomh9t4emq1d5emxmut X-Rspamd-Server: rspamout05 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX18qDUG+uvJFuXQrkjkFDLnhn5Y3oNpjwi4= X-HE-Tag: 1738414050-844362 X-HE-Meta: U2FsdGVkX183JdtBqO3NAY56g42n+J+TG7B3+uu1DpQJfugQFp3wDOEB5f1AjgIefpIf2fRE3Dh6w/ZplU2KNPfeZdGLDzJ+uzU/KdoFFPCXTzU/3JpV1LCfs6c8g2Qdch1f10l0U4UJX0N2hJLqdysnWFMNXAZ3SQo/yld6u48GEPVwTbbXtcmUI2zj/HZN82dA7nWkIbpQmgJh3vbzy0yccNbpDUwuzXojBlDHA//mGxiSUa+ci/hlhPohVNOxT5UWVPHzbVvdYMyGyPqt06AGVnZRJQ7k3w1FFvZRdmsqfT7vs38aOz2m/4MTvZej9DHYAqU9xYEFRfj7yALYt9V6AiEPCimhSu+xlYg3KsOAwnciLMIXgYY9jXgWkY3mWlXM0l9kVXo2VUTJtIs2TA== On February 1, 2025 6:59:06 AM EST, Peter Zijlstra wrote: >I still have full hate for this approach=2E So what approach would you prefer? -- Steve