From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 8D29216EC0B for ; Tue, 6 Aug 2024 23:02:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722985356; cv=none; b=h/jRrSoBtog4DjMj4b7pbKA+oI8wsFfJyxpu0caX22ZBngOZKRBVm6vNQdX/KzkF8Awnki4mkzBtorjftgvzofwwy6im6vCZV/qiTxEUYHunJ3/kvJjKFjs0fQoDYXDi9ywcdKNSTxwTveHa4Wu9ccSQnQAoV3xkZqqoKsON1mk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722985356; c=relaxed/simple; bh=Kflc9+5zqw92VJhJ+bmkGLCRq6Z7U1zrmWwyRiioHuI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q9FgPJSvyXpQgweKMIkHKt6fyAsQVHhIwWCexA4jygvAyFiGYhS4LwmQto4fP6m6q9nNmm0ZwUureVp+O5OvFvVr85P4jpO6ePoXNQiCsBBPko9WUiqDHzaQtX5DeE8ZpDBwhXkNtw37e5781dIKR7ygoVx9u8L0LVgMmrCzUCM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=EQidU8so; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="EQidU8so" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1722985355; x=1754521355; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Kflc9+5zqw92VJhJ+bmkGLCRq6Z7U1zrmWwyRiioHuI=; b=EQidU8sovOi1yIh6+hPIcWE6g8Y90W+k/C4qgvZ/iTYWHjrs83rJcOwe 7o+BCxfj+/Hxo9kd6GESUhIDwYYxNY6nGLtvh0Plgm6xvJIc0PobOL0E9 4d8HeEzq+avh3CKluymkgfroAM9SvT+OXhdEd4ReybvCY8cnsKGuO2udb PJssER66Bk+9QNXQNacD7MVSGpeYZ/c3txFH1+1tbcuK/fsf0Fi2SfvUi fp3lJgZ9k5Ml+nGhZKQnDdPTomyUZGAlgu4Ppe5z41K9UQ0NvtTsX4GVw LWR8R4lF1ZhnBKPBNePAnOaNO1NoKMF9TMCpRbd/PoVfG2WNjqkGe1LGr Q==; X-CSE-ConnectionGUID: WyjovkMxRs+6fJ4xLqYRdQ== X-CSE-MsgGUID: TdxhX1oAT92YEcGAeO+qXQ== X-IronPort-AV: E=McAfee;i="6700,10204,11156"; a="38488230" X-IronPort-AV: E=Sophos;i="6.09,268,1716274800"; d="scan'208";a="38488230" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2024 16:02:34 -0700 X-CSE-ConnectionGUID: DuGfvrq3SCue8OjUM+uRXg== X-CSE-MsgGUID: wSUk9GpNTxCKF8CTMif23A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,268,1716274800"; d="scan'208";a="57350252" Received: from tassilo.jf.intel.com (HELO tassilo) ([10.54.38.190]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2024 16:02:33 -0700 Date: Tue, 6 Aug 2024 16:02:31 -0700 From: Andi Kleen To: "Liang, Kan" Cc: acme@kernel.org, namhyung@kernel.org, irogers@google.com, peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org, adrian.hunter@intel.com, eranian@google.com Subject: Re: [PATCH 7/9] perf annotate: Display the branch counter histogram Message-ID: References: <20240703200356.852727-1-kan.liang@linux.intel.com> <20240703200356.852727-8-kan.liang@linux.intel.com> <20ba40ec-7e2a-4a0d-b9d3-fe8e1256fbb8@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20ba40ec-7e2a-4a0d-b9d3-fe8e1256fbb8@linux.intel.com> > For the --stdio mode, perf should print out the abbreviation mappings in > the header. I think the --stdio mode is the one used by other tools to > parse the result, right? It's not just for tools, the humans might also not know, especially if there are lots of events. > The previous patch 6 (--stdio mode) does show > everything in the header. > > Is there a use-case in the TUI mode that has difficulties utilizing the > shortcut 'B'? If yes, could you please elaborate? No if B works in tui mode that's fine. -Andi