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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64D88C433EF for ; Mon, 24 Jan 2022 08:43:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232626AbiAXIne (ORCPT ); Mon, 24 Jan 2022 03:43:34 -0500 Received: from mga09.intel.com ([134.134.136.24]:62621 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242283AbiAXInO (ORCPT ); Mon, 24 Jan 2022 03:43:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643013794; x=1674549794; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=h2h9bHGDewdmOF/SyS/9WfylitAc0QQW5ESIvmQkmic=; b=E+SXK7VRSqIMlNB1gkQSQWjZQ0+5ZRDtIbgpzkr/zlE035TVCHTe+A8h UMdBvhJhwrEE+UirByJs3rGNYZ09p+qxYek6eQXggAbU8VYgaHoDa8h6w Los5ke07vWsStYzz7Vju2BoNHKwPvxCNjhetMieyIThuNN5tZhIdTBYHk 6FxE2gVz7KArnKBvqJNU0WCAvYVVUSrbNOqtnnG2WerzcenciUO5x6Z9g /kFYbcptxUh9/SUaGnzq9SFRV+lbVGYcBcx7mVpwxDlMK8GAI9Kz6HBDB JchxSLas6ckxJLAPoB9bIKpUJOEaiePOnk+1ozaKHesuIFsa1eMvFwCYW Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10236"; a="245778488" X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="245778488" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2022 00:42:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="627417257" Received: from ahunter-desktop.fi.intel.com ([10.237.72.92]) by orsmga004.jf.intel.com with ESMTP; 24 Jan 2022 00:42:49 -0800 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Alexander Shishkin , Andi Kleen , linux-kernel@vger.kernel.org Subject: [PATCH 21/25] perf scripts python: intel-pt-events.py: Add Event Trace Date: Mon, 24 Jan 2022 10:41:57 +0200 Message-Id: <20220124084201.2699795-22-adrian.hunter@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220124084201.2699795-1-adrian.hunter@intel.com> References: <20220124084201.2699795-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add Event Trace to the intel-pt-events.py script. This shows how to unpack the raw data from the new sample events in a Python script. Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/intel-pt-events.py | 55 ++++++++++++++++++-- 1 file changed, 50 insertions(+), 5 deletions(-) diff --git a/tools/perf/scripts/python/intel-pt-events.py b/tools/perf/scripts/python/intel-pt-events.py index 66452a8ec358..973bd12b7b40 100644 --- a/tools/perf/scripts/python/intel-pt-events.py +++ b/tools/perf/scripts/python/intel-pt-events.py @@ -76,16 +76,16 @@ def trace_begin(): glb_args = ap.parse_args() if glb_args.insn_trace: print("Intel PT Instruction Trace") - itrace = "i0nsepwx" + itrace = "i0nsepwxI" glb_insn = True elif glb_args.src_trace: print("Intel PT Source Trace") - itrace = "i0nsepwx" + itrace = "i0nsepwxI" glb_insn = True glb_src = True else: - print("Intel PT Branch Trace, Power Events and PTWRITE") - itrace = "bepwx" + print("Intel PT Branch Trace, Power Events, Event Trace and PTWRITE") + itrace = "bepwxI" global glb_disassembler try: glb_disassembler = LibXED() @@ -149,6 +149,43 @@ def print_psb(raw_buf): offset = data[1] print("offset: %#x" % (offset), end=' ') +glb_cfe = ["", "INTR", "IRET", "SMI", "RSM", "SIPI", "INIT", "VMENTRY", "VMEXIT", + "VMEXIT_INTR", "SHUTDOWN", "", "UINT", "UIRET"] + [""] * 18 +glb_evd = ["", "PFA", "VMXQ", "VMXR"] + [""] * 60 + +def print_evt(raw_buf): + data = struct.unpack_from("> 7 + vector = data[1] + evd_cnt = data[2] + s = glb_cfe[typ] + if s: + print(" cfe: %s IP: %u vector: %u" % (s, ip_flag, vector), end=' ') + else: + print(" cfe: %u IP: %u vector: %u" % (typ, ip_flag, vector), end=' ') + pos = 4 + for i in range(evd_cnt): + data = struct.unpack_from("%u %s branch" % (old_iflag, iflag, s), end=' ') + def common_start_str(comm, sample): ts = sample["time"] cpu = sample["cpu"] @@ -164,7 +201,7 @@ def print_common_start(comm, sample, name): # weight = sample["weight"] # transaction = sample["transaction"] # cpumode = get_optional_zero(sample, "cpumode") - print(common_start_str(comm, sample) + "%7s %19s" % (name, flags_disp), end=' ') + print(common_start_str(comm, sample) + "%8s %21s" % (name, flags_disp), end=' ') def print_instructions_start(comm, sample): if "x" in get_optional_null(sample, "flags"): @@ -315,6 +352,14 @@ def do_process_event(param_dict): print_common_start(comm, sample, name) print_psb(raw_buf) print_common_ip(param_dict, sample, symbol, dso) + elif name == "evt": + print_common_start(comm, sample, name) + print_evt(raw_buf) + print_common_ip(param_dict, sample, symbol, dso) + elif name == "iflag": + print_common_start(comm, sample, name) + print_iflag(raw_buf) + print_common_ip(param_dict, sample, symbol, dso) else: print_common_start(comm, sample, name) print_common_ip(param_dict, sample, symbol, dso) -- 2.25.1