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 87543C433EF for ; Mon, 24 Jan 2022 08:42:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242314AbiAXIml (ORCPT ); Mon, 24 Jan 2022 03:42:41 -0500 Received: from mga09.intel.com ([134.134.136.24]:62581 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242305AbiAXImb (ORCPT ); Mon, 24 Jan 2022 03:42:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643013751; x=1674549751; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4LyUL4N9bPfNWdHsrAxUZNbbJy6F+CZLUfTNd2mpc9g=; b=RgmkSuhNZyv21uyXOPvR2IpLHR0LpC+v67ag4CWUWECxCl6owbFhdkWQ oJn45VWwuUBOZ9zoh9VaBOJmlhWFjflXU5rrZaz3iO8h3FO+JHr+Exe18 KX7vZ3oITwulPOSk4Cg5C8aunv9sWXDVoOBccVAH2tnclSYK0pTIWLCLe DC5M/CrRM0SruS0VhEQLl9CQaXK8LkhR2YgX9MpfTowlebwde59mSlPlD xq++YSb7RZUUGfOFt3i8AVrHk6BXkNHRqzRG4DUZ3EnZ/p4IQzUfVPOGz mnfzUiMJ27hsWYks+AqC2ScgiHFMK9UFxrTsl80snpnFpXBPy1YZabmbu w==; X-IronPort-AV: E=McAfee;i="6200,9189,10236"; a="245778428" X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="245778428" 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 00:42:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="627417123" Received: from ahunter-desktop.fi.intel.com ([10.237.72.92]) by orsmga004.jf.intel.com with ESMTP; 24 Jan 2022 00:42:29 -0800 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Alexander Shishkin , Andi Kleen , linux-kernel@vger.kernel.org Subject: [PATCH 12/25] perf auxtrace: Add itrace option "I" Date: Mon, 24 Jan 2022 10:41:48 +0200 Message-Id: <20220124084201.2699795-13-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 itrace option "I" to synthesize interrupt or similar (asynchronous) events. This will be used for Intel PT Event Trace events. Signed-off-by: Adrian Hunter --- tools/perf/Documentation/itrace.txt | 2 ++ tools/perf/util/auxtrace.c | 4 ++++ tools/perf/util/auxtrace.h | 4 ++++ 3 files changed, 10 insertions(+) diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index c52755481e2f..6b189669c450 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -7,6 +7,8 @@ p synthesize power events (incl. PSB events for Intel PT) o synthesize other events recorded due to the use of aux-output (refer to perf record) + I synthesize interrupt or similar (asynchronous) events + (e.g. Intel PT Event Trace) e synthesize error events d create a debug log f synthesize first level cache events diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 825336304a37..9e48652662d4 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1333,6 +1333,7 @@ void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts, synth_opts->ptwrites = true; synth_opts->pwr_events = true; synth_opts->other_events = true; + synth_opts->intr_events = true; synth_opts->errors = true; synth_opts->flc = true; synth_opts->llc = true; @@ -1479,6 +1480,9 @@ int itrace_do_parse_synth_opts(struct itrace_synth_opts *synth_opts, case 'o': synth_opts->other_events = true; break; + case 'I': + synth_opts->intr_events = true; + break; case 'e': synth_opts->errors = true; if (get_flags(&p, &synth_opts->error_plus_flags, diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index 19910b9011f3..dc38b6f57232 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -76,6 +76,7 @@ enum itrace_period_type { * @pwr_events: whether to synthesize power events * @other_events: whether to synthesize other events recorded due to the use of * aux_output + * @intr_events: whether to synthesize interrupt events * @errors: whether to synthesize decoder error events * @dont_decode: whether to skip decoding entirely * @log: write a decoding log @@ -120,6 +121,7 @@ struct itrace_synth_opts { bool ptwrites; bool pwr_events; bool other_events; + bool intr_events; bool errors; bool dont_decode; bool log; @@ -636,6 +638,8 @@ bool auxtrace__evsel_is_auxtrace(struct perf_session *session, " p: synthesize power events\n" \ " o: synthesize other events recorded due to the use\n" \ " of aux-output (refer to perf record)\n" \ +" I: synthesize interrupt or similar (asynchronous) events\n" \ +" (e.g. Intel PT Event Trace)\n" \ " e[flags]: synthesize error events\n" \ " each flag must be preceded by + or -\n" \ " error flags are: o (overflow)\n" \ -- 2.25.1