From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) (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 2BD491D63F0; Thu, 4 Dec 2025 18:47:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764874032; cv=none; b=ZQBk92v+UYZQRpnv/gHq949a44g7gRJCRxUciWKesMO4QwbOycpMGpynYlnpPDAb8mQhbHvdRjgW/9iLJDPEn0FkzVjT/GMoxWMeK5CXsi0Tr6o/i1jmstPgCdr31RvXPZ5h83wTu5+GXcI9Ut3nE1LkygjQilZeI+KQnFJccHo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764874032; c=relaxed/simple; bh=ykAnz4AG1UtwAaAeIQnzglv/0vXJse22g2gS1Y1Ec/0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Oc9VvJ+N3fl5ScodB3erza1d0BQrGaE/JOAmiCIUN7aBUsa/MkcR8OFqtp65rN2YQHRV1kiFTObDst5GX2hrWbv+hoBDJ3oU/jHsMMYFXXAO1sZs2+4QmyjIuxLfQy/gRLZciomlVVAkemMLhoovr7CxKAWv4iE3N2Omlt5kJzM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id D9F201401C3; Thu, 4 Dec 2025 18:47:03 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf20.hostedemail.com (Postfix) with ESMTPA id A83A220029; Thu, 4 Dec 2025 18:46:53 +0000 (UTC) Date: Thu, 4 Dec 2025 13:47:58 -0500 From: Steven Rostedt To: srinivas pandruvada Cc: "Rafael J. Wysocki" , Christian Loehle , Samuel Wu , Huang Rui , "Gautham R. Shenoy" , Mario Limonciello , Perry Yuan , Jonathan Corbet , Viresh Kumar , Masami Hiramatsu , Mathieu Desnoyers , Len Brown , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Ian Rogers , Adrian Hunter , James Clark , kernel-team@android.com, linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: Re: [PATCH v3 1/2] cpufreq: Replace trace_cpu_frequency with trace_policy_frequency Message-ID: <20251204134758.72b1064b@gandalf.local.home> In-Reply-To: <2b31224a6cf361a5d2859c84aa1bcdf52916423e.camel@linux.intel.com> References: <20251201202437.3750901-1-wusamuel@google.com> <20251201202437.3750901-2-wusamuel@google.com> <2b31224a6cf361a5d2859c84aa1bcdf52916423e.camel@linux.intel.com> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: A83A220029 X-Stat-Signature: myhtfzdmfrbaajbkk8gsgyzd4kf9koa7 X-Rspamd-Server: rspamout05 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX184+sGIWPK/W02Yj6Xph3ZRsqNhbZ6UjYc= X-HE-Tag: 1764874013-940494 X-HE-Meta: U2FsdGVkX19ZrTWPbQSJrM9iYSkTJC1g1TAiLlnyJ1nXC4Aa89Y3rTHKxUm/pRuQDVzkFE4gd4NwqOA0DC/sTJrSsSL2L+CMX3dWOIlx7CAyYhofCGhck5SfJ82QPSNlTng3Ns2ytrhfBrupHClBcspB/2f0wRUi/12arfFwjxhrZ8l8JNKzuEQMxDM5oCgtj2sKAaFqygk8mh7cNGk9XYQY92B6w6eX3ICVB9rHec2ZGaYDzRbsu23Y1uB9iLzpw4ACE23YxL8FmyiaGuHWPjupRoyejhvfFXmafF3n6SUnI5svEzoCoI6+2fOMObZO3ShaiFb90mEdFd7GlGA1QRyoS2awh9sdXX8YgulkqjOXxur6FXoDQw== On Thu, 04 Dec 2025 09:21:13 -0800 srinivas pandruvada wrote: > We have tools using tracing. We may need to check those tools. > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py?h=next-20251204 I only see this using pstate_sample event. > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py?h=next-20251204 I only see this using amd_cpu event. -- Steve