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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7FAAC433DF for ; Tue, 2 Jun 2020 11:51:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A563820772 for ; Tue, 2 Jun 2020 11:51:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591098703; bh=QPvwJBEng8QT+oqHe3Ym/cqMPdcWd4p8VQgTTi85inU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=iP8dRpSO/3RNPT6xcS10lhWtQWiD00skylOOKQDw8lfDmPxxqg+LdI9lHt8gNXYQl Bn93+vgNlPDRqZE0YpSS+mdnsbk5MRlJ4W1yf9Pa3OoJyKeocDbbZLC/HmMtiplOTh a6oUH/H82VLfFdJXIaIwPEd3PybYzwoB4wi6HOD0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728306AbgFBLvm convert rfc822-to-8bit (ORCPT ); Tue, 2 Jun 2020 07:51:42 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:52343 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728273AbgFBLvl (ORCPT ); Tue, 2 Jun 2020 07:51:41 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-219-NNEkWOMfM42oLFXHcpnO8A-1; Tue, 02 Jun 2020 07:51:35 -0400 X-MC-Unique: NNEkWOMfM42oLFXHcpnO8A-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BDCD61800D42; Tue, 2 Jun 2020 11:51:33 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.195.39]) by smtp.corp.redhat.com (Postfix) with ESMTP id 790DF10013D7; Tue, 2 Jun 2020 11:51:31 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Michael Petlan , Ian Rogers , Stephane Eranian , Andi Kleen Subject: [PATCH 13/13] perf tests: Add parse metric test for frontend metric Date: Tue, 2 Jun 2020 13:50:55 +0200 Message-Id: <20200602115055.1168446-14-jolsa@kernel.org> In-Reply-To: <20200602115055.1168446-1-jolsa@kernel.org> References: <20200602115055.1168446-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding new metri test for frontend metric. It's stolen from x86 pmu events. Signed-off-by: Jiri Olsa --- tools/perf/tests/parse-metric.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c index 717a73fa7446..1939e567a8b3 100644 --- a/tools/perf/tests/parse-metric.c +++ b/tools/perf/tests/parse-metric.c @@ -17,6 +17,11 @@ static struct pmu_event pme_test[] = { .metric_expr = "inst_retired.any / cpu_clk_unhalted.thread", .metric_name = "IPC", }, +{ + .metric_expr = "idq_uops_not_delivered.core / (4 * (( ( cpu_clk_unhalted.thread / 2 ) * " + "( 1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk ) )))", + .metric_name = "Frontend_Bound_SMT", +}, }; static struct pmu_events_map map = { @@ -138,8 +143,28 @@ static int test_ipc(void) return 0; } +static int test_frontend(void) +{ + double ratio; + struct value vals[] = { + { .event = "idq_uops_not_delivered.core", .val = 300 }, + { .event = "cpu_clk_unhalted.thread", .val = 200 }, + { .event = "cpu_clk_unhalted.one_thread_active", .val = 400 }, + { .event = "cpu_clk_unhalted.ref_xclk", .val = 600 }, + { 0 }, + }; + + TEST_ASSERT_VAL("failed to compute metric", + compute_metric("Frontend_Bound_SMT", vals, &ratio) == 0); + + TEST_ASSERT_VAL("Frontend_Bound_SMT failed, wrong ratio", + ratio == 0.45); + return 0; +} + int test__parse_metric(struct test *test __maybe_unused, int subtest __maybe_unused) { TEST_ASSERT_VAL("IPC failed", test_ipc() == 0); + TEST_ASSERT_VAL("frontend failed", test_frontend() == 0); return 0; } -- 2.25.4