From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793876985; b=eacuDrhnq3Qp42EZkkikC14WUsJresqAdG1nI8psgCuXeq8AKQsIYuKJviNRYFR6KYWg gjR2ijqrw0RDB9j28c2tPNpKSWHktH+AL9ELISY1Eqc4de9UJ4yns/TQEloTn24MoWUVO ITHdd0m+HF5N63u4jWJ7T/9OrWgej5diAyE1fbCf2ecRbTh8bE2AahIK9nqIN5wIH6isw t5Mf0yiHfCP/+XwwYYGKl2CcHiDd7UFrPPw3zYelrVmBDIVKGIRLAdh4Lkk68gTR7uWsH 4oxM01TSutjvMDzRj8EDpbCL5kkBuG47/TaFKwDXuGkLNSASix0LOfwQSh/eEV+KKsA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793876985; h=DMARC-Filter:Received:Received:DKIM-Signature:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=m8TYQDbBorP+Y8/mcxs1YV2SN8jaCkCbqjTXDq654Rc=; b=tOici0fefTpl48GFJXxhLGAW0Up48OMSXTEKbIPQZTBgDc7em2OZh2B4I43JYGbh8pnb UJJsOHID9mGNi4k9iwS/R4/+k4OxJSBAhANRMzSGpryZ+VEOGGfw2QmNWB6GOaLZga3wX mZFZihx7vHaF/ewe3EYzGMwxhANcwNIyLA7la6hr+Yb4jcOj6V9BrX7+Zt0uQemSEbFVL RqZZiKa+GYGfZtqxRa6AntzeHY+LMnUnFzOx69C5rDj7+Avlj8J9yX6uSiu8qHUfEkfwy MLfPJOuIHu2PJhaKwyLOM0MfxSWr4TbIxPUCR+r/ZRYfXOEBSwN3y5ImsGu1Y/E+PKw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=qLLZbdbJ; arc=none smtp.remote-ip=217.140.110.172 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 43DC1606A33F; Thu, 5 Nov 2026 11:09:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 43DC1606A33F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=qLLZbdbJ Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4BA0E1516; Thu, 5 Nov 2026 03:09:40 -0800 (PST) Received: from localhost (unknown [10.2.196.114]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 06F553F628; Thu, 5 Nov 2026 03:09:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1793876983; bh=m8TYQDbBorP+Y8/mcxs1YV2SN8jaCkCbqjTXDq654Rc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qLLZbdbJGO6z9X7cFqeJoqunE7s46fV2XtIwY9R2NmOr5bJ8IdJ5Jo+HO9AXWUouH FsmCpRZ/vEb9kMNnp0+/M6PHzL2yLwp3xnR5GhEjKgQbLqKJf9Md0kiQ54kImSTdIw aReu5CvCL+GmzcZMRW1V3+bFNBTyDm38QjynbuGc= Date: Thu, 5 Nov 2026 11:09:41 +0000 From: Leo Yan To: James Clark Cc: Leo Yan , Adrian Hunter , Suzuki K Poulose , Mike Leach , Will Deacon , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Mathieu Poirier , Jonathan Corbet , Shuah Khan , Suyash Mahar , Amir Ayupov , linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , linux-doc@vger.kernel.org, John Garry Subject: Re: [PATCH v3 18/18] perf test: cs-etm: Test multiple per-thread threads Message-ID: <20261105110941.GQ9176@e132581.arm.com> References: <20261102-james-cs-unformatted-per-thread-fix-v3-0-dbcb0c281b9b@linaro.org> <20261102-james-cs-unformatted-per-thread-fix-v3-18-dbcb0c281b9b@linaro.org> X-Mailing-List: linux-kernel@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: <20261102-james-cs-unformatted-per-thread-fix-v3-18-dbcb0c281b9b@linaro.org> On Mon, Nov 02, 2026 at 12:15:32PM +0000, James Clark wrote: [...] > +echo "Recording..." > +perf record -o "$tmpdir/data" -e cs_etm//u --per-thread -Se -m,64K --pid $parent > /dev/null 2>&1 & > +perf=$! s/64K/128K/ for test on a machine with 64KiB page. Reviewed-by: Leo Yan