From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CC2DCA9EC7 for ; Wed, 30 Oct 2019 17:02:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA6E42067D for ; Wed, 30 Oct 2019 17:02:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727143AbfJ3RC2 (ORCPT ); Wed, 30 Oct 2019 13:02:28 -0400 Received: from mx2.suse.de ([195.135.220.15]:41706 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726695AbfJ3RC2 (ORCPT ); Wed, 30 Oct 2019 13:02:28 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id A82D6B374; Wed, 30 Oct 2019 17:02:26 +0000 (UTC) Date: Wed, 30 Oct 2019 18:02:24 +0100 From: Torsten Duwe To: Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, amit.kachhap@arm.com, catalin.marinas@arm.com, deller@gmx.de, James.Bottomley@hansenpartnership.com, james.morse@arm.com, jeyu@kernel.org, jpoimboe@redhat.com, jthierry@redhat.com, linux-parisc@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, rostedt@goodmis.org, svens@stackframe.org, takahiro.akashi@linaro.org, will@kernel.org Subject: Re: [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS Message-ID: <20191030170224.GB965@suse.de> References: <20191029165832.33606-1-mark.rutland@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191029165832.33606-1-mark.rutland@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Whole series, on top of Linus' HEAD 320000e72ec0613e164ce9 (5.4.0-rc5) [ 0.418079] Testing dynamic ftrace: PASSED [ 0.670416] Testing dynamic ftrace ops #1: [ 0.751367] (1 0 1 0 0) [ 0.751374] (1 1 2 0 0) [ 0.857303] (2 1 3 0 281230) [ 0.857327] (2 2 4 0 281332) PASSED [ 0.930124] Testing dynamic ftrace ops #2: [ 1.110333] (1 0 1 281189 0) [ 1.110360] (1 1 2 281329 0) [ 1.110815] (2 1 3 1 2) [ 1.110841] (2 2 4 113 114) PASSED [ 1.170653] Testing ftrace recursion: PASSED [ 1.192250] Testing ftrace recursion safe: PASSED [ 1.213819] Testing ftrace regs: PASSED [ 1.235397] Testing tracer nop: PASSED [ 1.235404] Testing tracer wakeup: PASSED [ 1.363921] Testing tracer wakeup_rt: PASSED [ 1.494283] Testing tracer wakeup_dl: PASSED [ 1.623948] Testing tracer function_graph: PASSED # tracer: function_graph # # CPU DURATION FUNCTION CALLS # | | | | | | | 0) | wake_up_process() { 0) | try_to_wake_up() { 0) | select_task_rq_fair() { 0) | select_idle_sibling() { 0) 3.360 us | available_idle_cpu(); 0) + 10.940 us | } [...] The graph tracer is the trickiest part to get working correctly, from my experience. IOW: everything looks fine. Whole series, Tested-by: Torsten Duwe Torsten