From patchwork Tue Oct 22 15:59:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adrian Hunter X-Patchwork-Id: 13845964 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A7B13D2CDFA for ; Tue, 22 Oct 2024 16:33:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GVWBrNixKl6euKLOoZ/C1tmAbUgxVLZWBaxmGAz1Kmo=; b=IPwXMXD6au3BkRReC948R7OcBR J2LzpBYghBVdsgRNQOnZnUuqWRLO6b86vcjPfepS5XLuoTxJaJFD96q6/FBUxpCYHz+Dkm4MhnGvP np1R4E/J/ES9N/4SbpBv1u/1xbSuXxT5nQ/sQAbZ+d1dkuEG3rWif5pz7c3pPT0nSDJYJ6bxvvKWy PZMgKARNd8uvyCUDYVMAlc6SpZMZF5kNvJcYBjJv/2IUCOrx4L+tv/bFsh1CilLFvolLccDhD4CUZ Wto0xIhgZARa8uYlSNX/HaHOdOlZ+feR25vgymvKqPr/FYLS9fTWHeGvilmv/0bpYJ8FqPm9kVJ2E FHhLzHoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t3HpL-0000000BTvi-2bsH; Tue, 22 Oct 2024 16:33:47 +0000 Received: from mgamail.intel.com ([192.198.163.15]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t3HJ9-0000000BLqS-40bb for linux-arm-kernel@lists.infradead.org; Tue, 22 Oct 2024 16:00:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729612832; x=1761148832; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Z7tKO4yIT6IGTmr6Jfbv9lts64g/gNy0AF9BlBbxDpE=; b=DO/h8yF7LX10KOkjG2FuLgZ8D6xHvNgmFxkORu2Br2I6giPR2qyO52iq jXIJ0xQ9kYQ/XaCD+KQw4UA6ihr1sVSobYAiRv2EvMjicGqNBLMixzDAs UjmEnSrolevv2g+Dz/QzG0LF7mDraSqTaxeAmpaPDW5QMLeRVxk7rzhJh 0KeMev06cQQmPzlYmlOeaXXOiUiy1W+jkfKEyOYrBHl5u6wP33zq/EUEa CJBzNkD1VOk8BJ+AFTpp8rAAOhpIQ8Rx2dvQgDszpQRlZN6iAcEbtqMB+ +J5nwq04rsYhpSF5q+V6bfZxHanf4klzwDrB3fLQ5DSPMN+K9J6CHpcDe Q==; X-CSE-ConnectionGUID: mQzvKSR5R+eMpf9fx3GfVw== X-CSE-MsgGUID: X/nVx8mvR+G7vwJBML8CIw== X-IronPort-AV: E=McAfee;i="6700,10204,11233"; a="29270971" X-IronPort-AV: E=Sophos;i="6.11,223,1725346800"; d="scan'208";a="29270971" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2024 09:00:31 -0700 X-CSE-ConnectionGUID: DwQbPTZNT8aOeiiQE+MzYw== X-CSE-MsgGUID: Y/XH/eoIQ/qmw9p5Wd1CAA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,223,1725346800"; d="scan'208";a="79858596" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.ger.corp.intel.com) ([10.246.16.81]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2024 09:00:22 -0700 From: Adrian Hunter To: Peter Zijlstra Cc: Ingo Molnar , Mark Rutland , Alexander Shishkin , Heiko Carstens , Thomas Richter , Hendrik Brueckner , Suzuki K Poulose , Mike Leach , James Clark , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Yicong Yang , Jonathan Cameron , Will Deacon , Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Ian Rogers , Andi Kleen , Thomas Gleixner , Borislav Petkov , Dave Hansen , x86@kernel.org, H Peter Anvin , Kan Liang , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH V14 06/11] perf tools: Add aux-action config term Date: Tue, 22 Oct 2024 18:59:12 +0300 Message-ID: <20241022155920.17511-7-adrian.hunter@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241022155920.17511-1-adrian.hunter@intel.com> References: <20241022155920.17511-1-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241022_090032_036985_C2924B9B X-CRM114-Status: GOOD ( 13.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a new common config term "aux-action" to use for configuring AUX area trace pause / resume. The value is a string that will be parsed in a subsequent patch. Signed-off-by: Adrian Hunter Acked-by: Ian Rogers Reviewed-by: Andi Kleen --- Changes in V7: Add aux-action to perf_pmu__for_each_format tools/perf/util/evsel.c | 2 ++ tools/perf/util/evsel_config.h | 1 + tools/perf/util/parse-events.c | 10 ++++++++++ tools/perf/util/parse-events.h | 1 + tools/perf/util/parse-events.l | 1 + tools/perf/util/pmu.c | 1 + 6 files changed, 16 insertions(+) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 14663ad14c53..8f7932cd5550 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1104,6 +1104,8 @@ static void evsel__apply_config_terms(struct evsel *evsel, case EVSEL__CONFIG_TERM_AUX_OUTPUT: attr->aux_output = term->val.aux_output ? 1 : 0; break; + case EVSEL__CONFIG_TERM_AUX_ACTION: + break; case EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE: /* Already applied by auxtrace */ break; diff --git a/tools/perf/util/evsel_config.h b/tools/perf/util/evsel_config.h index aee6f808b512..af52a1516d0b 100644 --- a/tools/perf/util/evsel_config.h +++ b/tools/perf/util/evsel_config.h @@ -25,6 +25,7 @@ enum evsel_term_type { EVSEL__CONFIG_TERM_BRANCH, EVSEL__CONFIG_TERM_PERCORE, EVSEL__CONFIG_TERM_AUX_OUTPUT, + EVSEL__CONFIG_TERM_AUX_ACTION, EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE, EVSEL__CONFIG_TERM_CFG_CHG, }; diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 4507ae68198b..e01e13cfc403 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -795,6 +795,7 @@ const char *parse_events__term_type_str(enum parse_events__term_type term_type) [PARSE_EVENTS__TERM_TYPE_DRV_CFG] = "driver-config", [PARSE_EVENTS__TERM_TYPE_PERCORE] = "percore", [PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT] = "aux-output", + [PARSE_EVENTS__TERM_TYPE_AUX_ACTION] = "aux-action", [PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE] = "aux-sample-size", [PARSE_EVENTS__TERM_TYPE_METRIC_ID] = "metric-id", [PARSE_EVENTS__TERM_TYPE_RAW] = "raw", @@ -844,6 +845,7 @@ config_term_avail(enum parse_events__term_type term_type, struct parse_events_er case PARSE_EVENTS__TERM_TYPE_OVERWRITE: case PARSE_EVENTS__TERM_TYPE_DRV_CFG: case PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT: + case PARSE_EVENTS__TERM_TYPE_AUX_ACTION: case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE: case PARSE_EVENTS__TERM_TYPE_RAW: case PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE: @@ -963,6 +965,9 @@ do { \ case PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT: CHECK_TYPE_VAL(NUM); break; + case PARSE_EVENTS__TERM_TYPE_AUX_ACTION: + CHECK_TYPE_VAL(STR); + break; case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE: CHECK_TYPE_VAL(NUM); if (term->val.num > UINT_MAX) { @@ -1081,6 +1086,7 @@ static int config_term_tracepoint(struct perf_event_attr *attr, case PARSE_EVENTS__TERM_TYPE_OVERWRITE: case PARSE_EVENTS__TERM_TYPE_NOOVERWRITE: case PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT: + case PARSE_EVENTS__TERM_TYPE_AUX_ACTION: case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE: return config_term_common(attr, term, err); case PARSE_EVENTS__TERM_TYPE_USER: @@ -1217,6 +1223,9 @@ do { \ ADD_CONFIG_TERM_VAL(AUX_OUTPUT, aux_output, term->val.num ? 1 : 0, term->weak); break; + case PARSE_EVENTS__TERM_TYPE_AUX_ACTION: + ADD_CONFIG_TERM_STR(AUX_ACTION, term->val.str, term->weak); + break; case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE: ADD_CONFIG_TERM_VAL(AUX_SAMPLE_SIZE, aux_sample_size, term->val.num, term->weak); @@ -1279,6 +1288,7 @@ static int get_config_chgs(struct perf_pmu *pmu, struct parse_events_terms *head case PARSE_EVENTS__TERM_TYPE_DRV_CFG: case PARSE_EVENTS__TERM_TYPE_PERCORE: case PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT: + case PARSE_EVENTS__TERM_TYPE_AUX_ACTION: case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE: case PARSE_EVENTS__TERM_TYPE_METRIC_ID: case PARSE_EVENTS__TERM_TYPE_RAW: diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 3f4334ec6231..e176a34ab088 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -74,6 +74,7 @@ enum parse_events__term_type { PARSE_EVENTS__TERM_TYPE_DRV_CFG, PARSE_EVENTS__TERM_TYPE_PERCORE, PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT, + PARSE_EVENTS__TERM_TYPE_AUX_ACTION, PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE, PARSE_EVENTS__TERM_TYPE_METRIC_ID, PARSE_EVENTS__TERM_TYPE_RAW, diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index 14e5bd856a18..bf7f73548605 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -321,6 +321,7 @@ overwrite { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_OVERWRITE); } no-overwrite { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_NOOVERWRITE); } percore { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_PERCORE); } aux-output { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT); } +aux-action { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_AUX_ACTION); } aux-sample-size { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE); } metric-id { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_METRIC_ID); } cpu-cycles|cycles { return hw_term(yyscanner, PERF_COUNT_HW_CPU_CYCLES); } diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 0789758598c0..a9b680479290 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1779,6 +1779,7 @@ int perf_pmu__for_each_format(struct perf_pmu *pmu, void *state, pmu_format_call "no-overwrite", "percore", "aux-output", + "aux-action=(pause|resume|start-paused)", "aux-sample-size=number", }; struct perf_pmu_format *format;