From nobody Sun Feb 8 20:52:12 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 E1CAC15F314; Wed, 28 Feb 2024 16:12:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709136764; cv=none; b=A9Lr8OJic2FztRnq+Ie7/hMOlzI+AFVNtB06DZWkFcO95lMpZb3gBFCq+49ivWrQ/NOoI+C+ibcoataXGsRSkdc4ztgW8BdO9FlAMIMhHIC/pAUr3BUYsO2t0J1cvXkizX7uez0kcty0OqC+8SmJ2BoISZwKZQohHYyHYIAt1r0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709136764; c=relaxed/simple; bh=SQctvRJ39Y6FTztBS6nvv5clzEQieh9m50qo+ZNGlrY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JeztCtDyUJfX6ANe6v/1unnjQUjrMx77K9iVFlM5vYpSLEf4Ylvg2B5KZQ9Mr0VJesMAWG0Jm3dIm+DNYFinRanndsehrzcS2KanO58NpVgWVnVGl6aiSb0oJM91XypJG+OBZaK3TxUEc1MQHGdaMatyRl2a7d6XS7Cp47h4jk0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=fq+AlfDB; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="fq+AlfDB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709136763; x=1740672763; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SQctvRJ39Y6FTztBS6nvv5clzEQieh9m50qo+ZNGlrY=; b=fq+AlfDB4XAmYzlERJuB7hsJv35g50vTG7K5qIlyWiT6sVpjpZ7qkDtP /0neexrC66iM8Vvmn/goqBDdPddZUfWETmta9tfkQY5Q0cmdVNFek6tos ehlyNDabQIJU+bYH/R8TLx89U/MzAxshX4ISrUXewz3SF67lnjO2wFJnr 4hjC/g+c3L2FcILPyWhnyNbNMM9wwlZOovcGO+6SkeMCOQKQsRUCqYgSY gqQjYg1gA0mhI9pWooOoO6hwRA3GcZTiDG6fyosScYjoMwz6Eyf2qfpxN xEj+MuA9xTDDMROnZ+0KqoxP2eRflYfKaZ1GXiZXjo5+vq9hUbTkVINRJ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10998"; a="14185465" X-IronPort-AV: E=Sophos;i="6.06,190,1705392000"; d="scan'208";a="14185465" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2024 08:12:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,190,1705392000"; d="scan'208";a="7418106" Received: from fl31ca102ks0602.deacluster.intel.com (HELO gnr-bkc.deacluster.intel.com) ([10.75.133.163]) by orviesa010.jf.intel.com with ESMTP; 28 Feb 2024 08:12:37 -0800 From: weilin.wang@intel.com To: weilin.wang@intel.com, Ian Rogers , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Kan Liang Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Perry Taylor , Samantha Alt , Caleb Biggers Subject: [RFC PATCH v2 5/6] perf stat: Add retire latency print functions to print out at the very end of print out Date: Wed, 28 Feb 2024 11:12:26 -0500 Message-ID: <20240228161227.484886-6-weilin.wang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240228161227.484886-1-weilin.wang@intel.com> References: <20240228161227.484886-1-weilin.wang@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Weilin Wang Add print out functions so that users could read retire latency values. Signed-off-by: Weilin Wang --- tools/perf/util/stat-display.c | 65 ++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index bfc1d705f437..e2996ba67bfe 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -21,6 +21,7 @@ #include "iostat.h" #include "pmu.h" #include "pmus.h" +#include "metricgroup.h" =20 #define CNTR_NOT_SUPPORTED "" #define CNTR_NOT_COUNTED "" @@ -34,6 +35,7 @@ #define COMM_LEN 16 #define PID_LEN 7 #define CPUS_LEN 4 +#define RETIRE_LEN 8 =20 static int aggr_header_lens[] =3D { [AGGR_CORE] =3D 18, @@ -426,6 +428,67 @@ static void print_metric_std(struct perf_stat_config *= config, fprintf(out, " %-*s", METRIC_LEN - n - 1, unit); } =20 +static void print_retire_lat_std(struct perf_stat_config *config, + struct outstate *os) +{ + FILE *out =3D os->fh; + bool newline =3D os->newline; + struct tpebs_retire_lat *t; + struct list_head *retire_lats =3D &config->tpebs_results; + + list_for_each_entry(t, retire_lats, nd) { + if (newline) + do_new_line_std(config, os); + fprintf(out, "%'*.2f %-*s", COUNTS_LEN, t->val, EVNAME_LEN, t->name); + fprintf(out, "%*ld %*d\n", RETIRE_LEN, t->count, + RETIRE_LEN, t->sum); + } +} + +static void print_retire_lat_csv(struct perf_stat_config *config, + struct outstate *os) +{ + FILE *out =3D os->fh; + struct tpebs_retire_lat *t; + struct list_head *retire_lats =3D &config->tpebs_results; + const char *sep =3D config->csv_sep; + + list_for_each_entry(t, retire_lats, nd) { + fprintf(out, "%f%s%s%s%s%ld%s%d\n", t->val, sep, sep, t->name, sep, + t->count, sep, t->sum); + } +} + +static void print_retire_lat_json(struct perf_stat_config *config, + struct outstate *os) +{ + FILE *out =3D os->fh; + struct tpebs_retire_lat *t; + struct list_head *retire_lats =3D &config->tpebs_results; + + fprintf(out, "{"); + list_for_each_entry(t, retire_lats, nd) { + fprintf(out, "\"retire_latency-value\" : \"%f\", ", t->val); + fprintf(out, "\"event-name\" : \"%s\"", t->name); + fprintf(out, "\"sample-counts\" : \"%ld\"", t->count); + fprintf(out, "\"retire_latency-sum\" : \"%d\"", t->sum); + } + fprintf(out, "}"); +} + +static void print_retire_lat(struct perf_stat_config *config, + struct outstate *os) +{ + if (!&config->tpebs_results) + return; + if (config->json_output) + print_retire_lat_json(config, os); + else if (config->csv_output) + print_retire_lat_csv(config, os); + else + print_retire_lat_std(config, os); +} + static void new_line_csv(struct perf_stat_config *config, void *ctx) { struct outstate *os =3D ctx; @@ -1609,6 +1672,8 @@ void evlist__print_counters(struct evlist *evlist, st= ruct perf_stat_config *conf break; } =20 + print_retire_lat(config, &os); + print_footer(config); =20 fflush(config->output); --=20 2.43.0