From patchwork Fri Mar 1 18:55:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Rogers X-Patchwork-Id: 209045 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:fa17:b0:10a:f01:a869 with SMTP id ju23csp90420dyc; Fri, 1 Mar 2024 11:01:59 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXvdYaYHQ0XWL31nDQN+CQMkFVXOv/2J1lBR/bhhHNkKdJC+CfMOnz47uDlq5sTgcgMSgnMlNe2/kjE6hiL2MKxY4D7TQ== X-Google-Smtp-Source: AGHT+IFTXZa5oD1Q88Quogjs/XDuIKZI4zTYMO6cLMwbfReH7zwmLHHCXVAsvCBhpANAT9EXgMrx X-Received: by 2002:a05:6102:19d0:b0:472:a1db:f17a with SMTP id jn16-20020a05610219d000b00472a1dbf17amr1405951vsb.31.1709319719517; Fri, 01 Mar 2024 11:01:59 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1709319719; cv=pass; d=google.com; s=arc-20160816; b=KTMYSmmAV7SUb5A4j5tQ2Bgv9ld9dWgF53L67RVzuCcbMHqCGJsrR/K+cI24+IPi+a DVBXUGAdEnHmBoh5HGxeQt4gWRujT3ZKj6w92aS94dSqy7191kaMZ3tr2uKhJSSRztzR fZrSyJi2CbJzPj4D0eOnPcWaXDS3Tenw9wmkfLurFnzPEwA1CcKyKPvnv+9cN8tc7edD VsB5JP9T7RB+JJprfZ3Vr4a2gBcXuSyCLL646iqLQjB1l7GAiZIIMyYV/u6ANfXiJ9kZ fegPrWPPCxTDuTvK4MEehHEe4zjovXySQyhSxckEKZo0DALQ3ifx4c8Weimc8yh4o7oy bwOQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=to:from:subject:references:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:message-id:in-reply-to:date :dkim-signature; bh=fo96hrchgf3LWlHf7KBd8+uynqShNfYHYZPYMJSMK2s=; fh=MAgb3ES1vt10AuPevfnrmzbeUSJqLAs3snJ1ximGwSI=; b=i3f46sdyCfBx4KdFUXM1dpcYluWHK8xcmK9UbLXFDuvR+1XiBgT5AwpXPQd6Ppmc1K qpacQZXjkKqWBxGWGj3wc/jPvdsejH/iqJIuvNT6b29Tt9gpYpm6cjkKRhg0VfkomGQv n6BfSFQDi7Pi99pKKKyJHfosIrGppPzRqshUXKtlLZD+QW7uDtddTyVGxm6aQsSkUKMD tFVDmdyBP2aqnvJJ6KEQ+E31GodMIwFNHIKWuepkyeCW/Ye2+0kejzV17Yum5xcYQY3m 3XQxYewsUypxbEsbzuNv83PxXIVXp5U3JIDdZdi+o76Ky8somKZJMEw0nx1Gr6jK8wAo OJ3A==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b="T0jujN/A"; arc=pass (i=1 spf=pass spfdomain=flex--irogers.bounces.google.com dkim=pass dkdomain=google.com dmarc=pass fromdomain=google.com); spf=pass (google.com: domain of linux-kernel+bounces-88981-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-88981-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id e4-20020a67c504000000b004729bc5b239si235718vsk.318.2024.03.01.11.01.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 11:01:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-88981-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b="T0jujN/A"; arc=pass (i=1 spf=pass spfdomain=flex--irogers.bounces.google.com dkim=pass dkdomain=google.com dmarc=pass fromdomain=google.com); spf=pass (google.com: domain of linux-kernel+bounces-88981-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-88981-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 74CFB1C22D24 for ; Fri, 1 Mar 2024 19:01:58 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DA78771B3D; Fri, 1 Mar 2024 18:57:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="T0jujN/A" Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 00A343B293 for ; Fri, 1 Mar 2024 18:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709319426; cv=none; b=hbxESSp9dtWwkDPQP/yx9mCSIJTChw1kPeiaGPsR/ZDSFi35CQGZF8qHWRflDldkggKb28xGg04esj+dK208kd/IQQmYXofVgfdpIQfbYml+Z5RwIIOKbkgcjNvJDN6ZsqRx5neyJyBXChYkuXUs8aLq6I5XLFVlF0L+mBsf/BQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709319426; c=relaxed/simple; bh=0GwxMF9zq0iQE2g/LR7Nppd8iDmEHy9zf2CgiW+kRNg=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=GTdFKKT+cTmDSh6dTOmGdUmWObMIO9Xzxzdlfwap3IgyAYMRumjiKLKONC4/CCoXzrXmTuCuNYRhgxRyXgoe0w/S1VmWWPmem3C6P/KJsefGbLAUfMHoDDCBFH4hp/4CKQwvz6x56MRm+j7lWPWPJ2xPWlHpZnKyko9chmJgc/A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=T0jujN/A; arc=none smtp.client-ip=209.85.128.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-60832a48684so34393067b3.1 for ; Fri, 01 Mar 2024 10:57:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1709319423; x=1709924223; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=fo96hrchgf3LWlHf7KBd8+uynqShNfYHYZPYMJSMK2s=; b=T0jujN/AZQjr3lOqDNc7kcB7fE8SKc3QUXTo2yQmFyshdEcJ8k7wE+qyanMnVDN/Ar WN+070FwOMK4N5wAGTT2u9TkdR65G+UCXtulSqqtSdkyfJce+fL0hLtprbJzhJuPPdu+ WcnjUgGq1j7k9oisfn3/YFaRMnSYaoVvh/RerFNIJbcZz+Ra763j/A4suKR90P93JfG3 aGvi/B2i+fxr4N5+Hx/Pbij4ncOCd4KJ6eXjIwzc83PRz39SwCjhFXgkbVVLPAF7/O2w LJ1XbaUEiWhpOMzE6EUf0HxvP51ih0lef7scS5z7S9IpCA7h4S0dws/G2OZ30rhIBJye LtGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709319423; x=1709924223; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fo96hrchgf3LWlHf7KBd8+uynqShNfYHYZPYMJSMK2s=; b=Dj0u7JYwAtC8I/fga/lboNyior4ZkPphaCV3si5u0MW+I/ZPLcbRcrh0f+uUie/XqQ thcL1HikDKd7UfebG1h7gPVC3A32VKwtUnIh9u+Mq0IluDb5qEP6R/jL+YrzpIoJogxD VUQUrVl6wTixzjn6is0nUljvI4w5U9H4S77sEPAMoxIWD91t6Dkb7mYOhjoAX4ZQ3KNF jI6lPhPZuYUbaJ1rNbSPFiI+aMqYHKwjJ+R35hQDDtjoHVaDk/dB3+aGdyNzj19Vs3J3 RQ3eIpkyHbIWxsh+jY/NjjNq4cOaO20IdJ5f29EAsOKQFjtNH506xzm6sBvMeJIbkABV noKw== X-Forwarded-Encrypted: i=1; AJvYcCXYaI1CVoHMnk3xF4HFyRLYsxuSPeCyuBXhboHjJz8quO334PO8gRMVGN5hi+D4SVsiEgdTKCVKqGjArGCPRfFqpEIfOp29Dx2lB3CD X-Gm-Message-State: AOJu0YzV02Qx7LvRUb4w1cwt95zrHXkXSMAsJJI9W87yz4ieKOR5s/vU zRFHfcRfhV9vNrxLE2MZsPN5jmmsLBIuCKLcWjFUbpV55K4pIV8fc+zjDb21X8K9S0Nzdm62fhp qyw/nug== X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:af4b:7fc1:b7be:fcb7]) (user=irogers job=sendgmr) by 2002:a81:9950:0:b0:609:4d6f:7c0b with SMTP id q77-20020a819950000000b006094d6f7c0bmr473516ywg.4.1709319422982; Fri, 01 Mar 2024 10:57:02 -0800 (PST) Date: Fri, 1 Mar 2024 10:55:59 -0800 In-Reply-To: <20240301185559.2661241-1-irogers@google.com> Message-Id: <20240301185559.2661241-21-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240301185559.2661241-1-irogers@google.com> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Subject: [PATCH v2 20/20] perf jevents: Add upi_bw metric for Intel From: Ian Rogers To: Perry Taylor , Samantha Alt , Caleb Biggers , Weilin Wang , Edward Baker , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , John Garry , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Stephane Eranian X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792351634334539815 X-GMAIL-MSGID: 1792351634334539815 Break down UPI read and write bandwidth using uncore_upi counters. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/intel_metrics.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/tools/perf/pmu-events/intel_metrics.py b/tools/perf/pmu-events/intel_metrics.py index fec8dc23f475..859447d558ff 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -990,6 +990,27 @@ def UncoreMemBw() -> Optional[MetricGroup]: ], description = "Memory Bandwidth") +def UncoreUpiBw() -> Optional[MetricGroup]: + try: + upi_rds = Event("UNC_UPI_RxL_FLITS.ALL_DATA") + upi_wrs = Event("UNC_UPI_TxL_FLITS.ALL_DATA") + except: + return None + + upi_total = upi_rds + upi_wrs + + # From "Uncore Performance Monitoring": When measuring the amount of + # bandwidth consumed by transmission of the data (i.e. NOT including + # the header), it should be .ALL_DATA / 9 * 64B. + scale = (64 / 9) / 1_000_000 + return MetricGroup("upi_bw", [ + Metric("upi_bw_read", "UPI read bandwidth", + d_ratio(upi_rds, interval_sec), f"{scale}MB/s"), + Metric("upi_bw_write", "DDR memory write bandwidth", + d_ratio(upi_wrs, interval_sec), f"{scale}MB/s"), + ], description = "UPI Bandwidth") + + all_metrics = MetricGroup("", [ Idle(), Rapl(), @@ -1009,6 +1030,7 @@ all_metrics = MetricGroup("", [ UncoreDir(), UncoreMem(), UncoreMemBw(), + UncoreUpiBw(), ]) if args.metricgroups: