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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u5-20020a17090617c500b0098843bd4387si4790608eje.320.2023.07.23.02.34.05; Sun, 23 Jul 2023 02:34:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229898AbjGWIWe (ORCPT + 99 others); Sun, 23 Jul 2023 04:22:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbjGWIWc (ORCPT ); Sun, 23 Jul 2023 04:22:32 -0400 Received: from out30-100.freemail.mail.aliyun.com (out30-100.freemail.mail.aliyun.com [115.124.30.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB99710D1; Sun, 23 Jul 2023 01:22:28 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=20;SR=0;TI=SMTPD_---0Vnzn8Vl_1690100542; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0Vnzn8Vl_1690100542) by smtp.aliyun-inc.com; Sun, 23 Jul 2023 16:22:23 +0800 From: Jing Zhang To: John Garry , Ian Rogers Cc: Will Deacon , Mark Rutland , Robin Murphy , James Clark , Mike Leach , Leo Yan , Ilkka Koskinen , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, Zhuo Song , Jing Zhang , Shuai Xue Subject: [PATCH v4 1/4] perf metric: Event "Compat" value supports matching multiple identifiers Date: Sun, 23 Jul 2023 16:21:50 +0800 Message-Id: <1690100513-61165-2-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772203403533144750 X-GMAIL-MSGID: 1772203403533144750 The jevent "Compat" is used for uncore PMU alias or metric definitions. The same PMU driver has different PMU identifiers due to different hardware versions and types, but they may have some common PMU event/metric. Since a Compat value can only match one identifier, when adding the same event alias and metric to PMUs with different identifiers, each identifier needs to be defined once, which is not streamlined enough. So let "Compat" value supports matching multiple identifiers. For example, the Compat value {abcde;123*} can match the PMU identifier "abcde" and the the PMU identifier with the prefix "123", where "*" is a wildcard. Tokens in Unit field are delimited by ';' with no spaces. Signed-off-by: Jing Zhang --- tools/perf/util/metricgroup.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index f3559be..c910df0 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -456,6 +456,31 @@ struct metricgroup_iter_data { void *data; }; +static bool match_pmu_identifier(const char *id, const char *compat) +{ + char *tmp = NULL, *tok, *str; + bool res; + int n; + + str = strdup(compat); + if (!str) + return false; + + tok = strtok_r(str, ";", &tmp); + for (; tok; tok = strtok_r(NULL, ";", &tmp)) { + n = strlen(tok); + if ((tok[n - 1] == '*' && !strncmp(id, tok, n - 1)) || + !strcmp(id, tok)) { + res = true; + goto out; + } + } + res = false; +out: + free(str); + return res; +} + static int metricgroup__sys_event_iter(const struct pmu_metric *pm, const struct pmu_metrics_table *table, void *data) @@ -468,7 +493,7 @@ static int metricgroup__sys_event_iter(const struct pmu_metric *pm, while ((pmu = perf_pmu__scan(pmu))) { - if (!pmu->id || strcmp(pmu->id, pm->compat)) + if (!pmu->id || !match_pmu_identifier(pmu->id, pm->compat)) continue; return d->fn(pm, table, d->data); From patchwork Sun Jul 23 08:21:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 124442 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9010:0:b0:3e4:2afc:c1 with SMTP id l16csp1185636vqg; Sun, 23 Jul 2023 03:05:22 -0700 (PDT) X-Google-Smtp-Source: APBJJlFteeZEDWKd2jv6fmsEMFvDn4aozMXH1dlXSgF3QIxE28yQVhA+B25Oj8coURzaIfxIejyo X-Received: by 2002:a17:907:778b:b0:993:f497:adbe with SMTP id ky11-20020a170907778b00b00993f497adbemr6774379ejc.19.1690106721848; Sun, 23 Jul 2023 03:05:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690106721; cv=none; d=google.com; s=arc-20160816; b=m27FLhwWwyM0etFZQKVRIYD8qA7jBdCwF0fFQjD+nTSPuWzN9lGERDqYZveQfHIGcv fG5dya+i1cBZE0Eb8Qg55pK0ADx3/T2NpLkZPuWIefxj6w96yuqE2eLDnhKlfPvoiB8k qqTnCPBUiswsPl5OTMtBphx+VthFXQ4RrUcoBAZz4+4fPu3JVkgOvI3nWoudVhVpqDm4 xzmRcu59NLSsPU5NhZKAAc4SJwVS2G38y4A90dU9wlHxy1uv/qK21ZaXmBDWrW5y6aqI /1bWE57mM+20Lv40FcSsnFemUJt/xGGZuShc427KPRAO/3gWg6o0XJzgj6WnX190z7tU 9TVQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from; bh=MLC4ayKAfSNtbtQE4A0pa9bZjZCmmkPzk06GCqzrIiI=; fh=eOu1KI7Hso2e/GDSxGFBosdiY3Bqk8zRJrvUK8bVCkE=; b=Yy1yTR/eti58KggDR+CkH63/9oIWBsTKHoozmFqzNEQakWbv/b8aZgcRifpOYer4lM wHvS1FPQduoLtfvSMe1oGukTkG0zpUkgfjfR+JtJTFh6kK08fg6AtxVFlrTyo262TxZ/ b29kJb8OPZ5rkTIz80E8AsoeX/jjEHEQn6wfdJgWuZ3GMSmQiX6KC/IgGoXSjVPd5JFY dmZIuJ0CIpeCq6jSHejy8lEvtN0tPw6J5wPT+kX9pSzSLU3pDqxk7u51p89UoeXCHhC6 x7dX1YEh5iTSacocSCJWHI3hsY75sxzjfysnb9QomlmQj6PlQ0pEoAjckggBxUielTZ3 7ZGQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id lf7-20020a170907174700b009938899a39bsi5077853ejc.861.2023.07.23.03.04.58; Sun, 23 Jul 2023 03:05:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229909AbjGWIWh (ORCPT + 99 others); Sun, 23 Jul 2023 04:22:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229883AbjGWIWc (ORCPT ); Sun, 23 Jul 2023 04:22:32 -0400 Received: from out30-98.freemail.mail.aliyun.com (out30-98.freemail.mail.aliyun.com [115.124.30.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DCB910D3; Sun, 23 Jul 2023 01:22:29 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=20;SR=0;TI=SMTPD_---0Vnzn8Vv_1690100543; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0Vnzn8Vv_1690100543) by smtp.aliyun-inc.com; Sun, 23 Jul 2023 16:22:24 +0800 From: Jing Zhang To: John Garry , Ian Rogers Cc: Will Deacon , Mark Rutland , Robin Murphy , James Clark , Mike Leach , Leo Yan , Ilkka Koskinen , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, Zhuo Song , Jing Zhang , Shuai Xue Subject: [PATCH v4 2/4] perf jevents: Support more event fields Date: Sun, 23 Jul 2023 16:21:51 +0800 Message-Id: <1690100513-61165-3-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772205346107849742 X-GMAIL-MSGID: 1772205346107849742 The usual event descriptions are "event=xxx" or "config=xxx", while the event descriptions of CMN are "type=xxx, eventid=xxx" or more complex. $cat /sys/bus/event_source/devices/arm_cmn_0/events/hnf_cache_fill type=0x5,eventid=0x3 When adding aliases for events described as "event=xxx" or "config=xxx", EventCode or ConfigCode can be used in the JSON files to describe the events. But "eventid=xxx, type=xxx" cannot be supported at present. If EventCode and ConfigCode is not added in the alias JSON file, the event description will add "event=0" by default. So, even if the event field is added to supplement "eventid=xxx" and "type=xxx", the final parsing result will be "event=0, eventid=xxx, type=xxx". Therefore, when EventCode and ConfigCode are missing in JSON, "event=0" is no longer added by default. EventidCode and Type are added to the event field, and ConfigCode is moved into the event field. Signed-off-by: Jing Zhang --- tools/perf/pmu-events/jevents.py | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 2bcd07c..79c3cfa 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -259,12 +259,6 @@ class JsonEvent: } return table[unit] if unit in table else f'uncore_{unit.lower()}' - eventcode = 0 - if 'EventCode' in jd: - eventcode = int(jd['EventCode'].split(',', 1)[0], 0) - if 'ExtSel' in jd: - eventcode |= int(jd['ExtSel']) << 8 - configcode = int(jd['ConfigCode'], 0) if 'ConfigCode' in jd else None self.name = jd['EventName'].lower() if 'EventName' in jd else None self.topic = '' self.compat = jd.get('Compat') @@ -297,7 +291,15 @@ class JsonEvent: if precise and self.desc and '(Precise Event)' not in self.desc: extra_desc += ' (Must be precise)' if precise == '2' else (' (Precise ' 'event)') - event = f'config={llx(configcode)}' if configcode is not None else f'event={llx(eventcode)}' + eventcode = None + if 'EventCode' in jd: + eventcode = int(jd['EventCode'].split(',', 1)[0], 0) + if 'ExtSel' in jd: + if eventcode is None: + eventcode = int(jd['ExtSel']) << 8 + else: + eventcode |= int(jd['ExtSel']) << 8 + event = f'event={llx(eventcode)}' if eventcode is not None else None event_fields = [ ('AnyThread', 'any='), ('PortMask', 'ch_mask='), @@ -307,10 +309,14 @@ class JsonEvent: ('Invert', 'inv='), ('SampleAfterValue', 'period='), ('UMask', 'umask='), + ('ConfigCode', 'config='), + ('EventIdCode', 'eventid='), + ('Type', 'type='), + ('OccupId', 'occupid='), ] for key, value in event_fields: if key in jd and jd[key] != '0': - event += ',' + value + jd[key] + event = event + ',' + value + jd[key] if event is not None else value + jd[key] if filter: event += f',{filter}' if msr: From patchwork Sun Jul 23 08:21:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 124437 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9010:0:b0:3e4:2afc:c1 with SMTP id l16csp1171392vqg; Sun, 23 Jul 2023 02:09:25 -0700 (PDT) X-Google-Smtp-Source: APBJJlG3vq6LffFDvSq7fYjbtxlbwv24xjwUofZDemVN+Ew+2hhtz4JyB4Kah2vzk3vOaX84FuN9 X-Received: by 2002:aa7:ca58:0:b0:51d:91d2:335b with SMTP id j24-20020aa7ca58000000b0051d91d2335bmr6421303edt.1.1690103365761; Sun, 23 Jul 2023 02:09:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690103365; cv=none; d=google.com; s=arc-20160816; b=tSDaajStdEI/xicSQb9ZvvpYAfUy8FoyuzmpNo1bJy4l9RwWfzhq4EkjiESnELjW/g SLkxB7Zj+wv3dWU9dMiS1VtP9zEIunzSuqRYEXehFhWYuiKJl5INvSP7nnVvzfnhvuuH gBeFsFKcNC3QkStKzaWxK+cd27QGHAEkq/RfhGKMd0dMlNTr675tq/pSg5F5XyAg8fut AYZleG+FHL8JqBATpmP1wFtpQECXrGkprazXBZShwkyV7UL0QGC71uRmBs+AmTbuw7uv bLWIhnZu//Zu1BJjBFH7mcPNWytRf8YRPVeQ+6zDgQrzkClHJ9NXGYAcifM80jkCdCq7 Fqcg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=EBzQd+96eX66VbeF67G9x7XsrJZb3TZRv363v3uYazs=; fh=eOu1KI7Hso2e/GDSxGFBosdiY3Bqk8zRJrvUK8bVCkE=; b=hNMCWpNoP0tjp3EX1rmUqv5O1M1H7nU7Q/ZIYhmu4Qn/mCUUPidjWVnxDs3Oj8aajm 0GAdpYg5K47zMsKBjsX++601DhWQrIYLTZCaKELEdelT47UNqtTtXo3bwmZqVdo/HIQg UNZYTm2bcZjVaFSqBuxXwlGzERVkTvu9qO6C/uXWcI0aC0Q54etS0Zdcd1fH8P1xegKt CFkF9QHuOFg7E9qnR8ztdfxXuRlaRY8AiEnq3nLnKDHK6PNgzcfGGxyWbOcB5vRgZ3ci ElBHVbXoAGGHKt/hq09Tj5jJa5wzWYKiA8pkQ5/LNAXTiiQH+V0tBOXjTlt7GAnqsR1V TiYw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id k11-20020aa7c38b000000b0051e166d65bdsi4784011edq.354.2023.07.23.02.09.00; Sun, 23 Jul 2023 02:09:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229976AbjGWIWp (ORCPT + 99 others); Sun, 23 Jul 2023 04:22:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229911AbjGWIWh (ORCPT ); Sun, 23 Jul 2023 04:22:37 -0400 Received: from out30-130.freemail.mail.aliyun.com (out30-130.freemail.mail.aliyun.com [115.124.30.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5D6110C8; Sun, 23 Jul 2023 01:22:31 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R191e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=20;SR=0;TI=SMTPD_---0Vnzn8W1_1690100544; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0Vnzn8W1_1690100544) by smtp.aliyun-inc.com; Sun, 23 Jul 2023 16:22:25 +0800 From: Jing Zhang To: John Garry , Ian Rogers Cc: Will Deacon , Mark Rutland , Robin Murphy , James Clark , Mike Leach , Leo Yan , Ilkka Koskinen , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, Zhuo Song , Jing Zhang , Shuai Xue Subject: [PATCH v4 3/4] perf vendor events: Add alias for Arm CMN PMU events. Date: Sun, 23 Jul 2023 16:21:52 +0800 Message-Id: <1690100513-61165-4-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> MIME-Version: 1.0 X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772201826754067668 X-GMAIL-MSGID: 1772201826754067668 Currently just add alias for part of Arm CMN PMU events which are general and compatible for any SoC and CMN-ANY. "Compat" value "434*;436*;43c*;43a*" means it is compatible with all CMN600/CMN650/CMN700/Ci700. Signed-off-by: Jing Zhang --- .../pmu-events/arch/arm64/arm/cmn/sys/cmn.json | 266 +++++++++++++++++++++ tools/perf/pmu-events/jevents.py | 1 + 2 files changed, 267 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json diff --git a/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json b/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json new file mode 100644 index 0000000..e54036c --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json @@ -0,0 +1,266 @@ +[ + { + "EventName": "hnf_cache_miss", + "EventIdCode": "0x1", + "Type": "0x5", + "BriefDescription": "Counts total cache misses in first lookup result (high priority).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_slc_sf_cache_access", + "EventIdCode": "0x2", + "Type": "0x5", + "BriefDescription": "Counts number of cache accesses in first access (high priority).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_cache_fill", + "EventIdCode": "0x3", + "Type": "0x5", + "BriefDescription": "Counts total allocations in HN SLC (all cache line allocations to SLC).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_pocq_retry", + "EventIdCode": "0x4", + "Type": "0x5", + "BriefDescription": "Counts number of retried requests.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_pocq_reqs_recvd", + "EventIdCode": "0x5", + "Type": "0x5", + "BriefDescription": "Counts number of requests that HN receives.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_sf_hit", + "EventIdCode": "0x6", + "Type": "0x5", + "BriefDescription": "Counts number of SF hits.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_sf_evictions", + "EventIdCode": "0x7", + "Type": "0x5", + "BriefDescription": "Counts number of SF eviction cache invalidations initiated.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_dir_snoops_sent", + "EventIdCode": "0x8", + "Type": "0x5", + "BriefDescription": "Counts number of directed snoops sent (not including SF back invalidation).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_brd_snoops_sent", + "EventIdCode": "0x9", + "Type": "0x5", + "BriefDescription": "Counts number of multicast snoops sent (not including SF back invalidation).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_slc_eviction", + "EventIdCode": "0xa", + "Type": "0x5", + "BriefDescription": "Counts number of SLC evictions (dirty only).", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_slc_fill_invalid_way", + "EventIdCode": "0xb", + "Type": "0x5", + "BriefDescription": "Counts number of SLC fills to an invalid way.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_mc_retries", + "EventIdCode": "0xc", + "Type": "0x5", + "BriefDescription": "Counts number of retried transactions by the MC.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_mc_reqs", + "EventIdCode": "0xd", + "Type": "0x5", + "BriefDescription": "Counts number of requests that are sent to MC.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hnf_qos_hh_retry", + "EventIdCode": "0xe", + "Type": "0x5", + "BriefDescription": "Counts number of times a HighHigh priority request is protocolretried at the HN‑F.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_s0_rdata_beats", + "EventIdCode": "0x1", + "Type": "0xa", + "BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 0. This event measures the read bandwidth, including CMO responses.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_s1_rdata_beats", + "EventIdCode": "0x2", + "Type": "0xa", + "BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 1. This event measures the read bandwidth, including CMO responses.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_s2_rdata_beats", + "EventIdCode": "0x3", + "Type": "0xa", + "BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 2. This event measures the read bandwidth, including CMO responses.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_rxdat_flits", + "EventIdCode": "0x4", + "Type": "0xa", + "BriefDescription": "Number of RXDAT flits received. This event measures the true read data bandwidth, excluding CMOs.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_txdat_flits", + "EventIdCode": "0x5", + "Type": "0xa", + "BriefDescription": "Number of TXDAT flits dispatched. This event measures the write bandwidth.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_txreq_flits_total", + "EventIdCode": "0x6", + "Type": "0xa", + "BriefDescription": "Number of TXREQ flits dispatched. This event measures the total request bandwidth.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "rnid_txreq_flits_retried", + "EventIdCode": "0x7", + "Type": "0xa", + "BriefDescription": "Number of retried TXREQ flits dispatched. This event measures the retry rate.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "sbsx_txrsp_retryack", + "EventIdCode": "0x4", + "Type": "0x7", + "BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "sbsx_txdat_flitv", + "EventIdCode": "0x5", + "Type": "0x7", + "BriefDescription": "Number of TXDAT flits dispatched from XP to SBSX. This event is a measure of the write bandwidth.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "sbsx_arvalid_no_arready", + "EventIdCode": "0x21", + "Type": "0x7", + "BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AR channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "sbsx_awvalid_no_awready", + "EventIdCode": "0x22", + "Type": "0x7", + "BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AW channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "sbsx_wvalid_no_wready", + "EventIdCode": "0x23", + "Type": "0x7", + "BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on W channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_txrsp_retryack", + "EventIdCode": "0x2a", + "Type": "0x4", + "BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_arvalid_no_arready", + "EventIdCode": "0x2b", + "Type": "0x4", + "BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AR channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_arready_no_arvalid", + "EventIdCode": "0x2c", + "Type": "0x4", + "BriefDescription": "Number of cycles the AR channel is waiting for new requests from HN-I bridge.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_awvalid_no_awready", + "EventIdCode": "0x2d", + "Type": "0x4", + "BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AW channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_awready_no_awvalid", + "EventIdCode": "0x2e", + "Type": "0x4", + "BriefDescription": "Number of cycles the AW channel is waiting for new requests from HN-I bridge.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_wvalid_no_wready", + "EventIdCode": "0x2f", + "Type": "0x4", + "BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on W channel.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "EventName": "hni_txdat_stall", + "EventIdCode": "0x30", + "Type": "0x4", + "BriefDescription": "TXDAT valid but no link credit available.", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + } +] diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 79c3cfa..4d8037d 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -256,6 +256,7 @@ class JsonEvent: 'DFPMC': 'amd_df', 'cpu_core': 'cpu_core', 'cpu_atom': 'cpu_atom', + 'arm_cmn': 'arm_cmn', } return table[unit] if unit in table else f'uncore_{unit.lower()}' From patchwork Sun Jul 23 08:21:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 124439 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9010:0:b0:3e4:2afc:c1 with SMTP id l16csp1171893vqg; Sun, 23 Jul 2023 02:11:18 -0700 (PDT) X-Google-Smtp-Source: APBJJlEqnSwBhogdIuYCHNWTK9+IGKIrhOM80zFkq45McXd4PCnPl2emoTnD9O2Nv0sY2wX1H+xI X-Received: by 2002:a17:906:7394:b0:994:1806:fb96 with SMTP id f20-20020a170906739400b009941806fb96mr7362426ejl.16.1690103478168; Sun, 23 Jul 2023 02:11:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690103478; cv=none; d=google.com; s=arc-20160816; b=caSrAzdwUg/auwSTvQT4mxitVBwvTWVXsXCoKVIJrWOZB6OnjISdW2c5z6rxZ8chCX ZoHKXb5l+4XY4IrTv1sOyMhm0aVJ5rCdXeAeKjnwSr7RPLnuImkTPYZMq6FMhBQQXaTv QGn+8ioAlzMW5b+vZc2V7c8FgH4mowIDmbNDUiBbcDd+BK55aOaLkhq0nh4+kGnRrsp5 H1Q/vMsS7t4FO2imjE+mFL5+WbazXyLIXvR1BYcB1cfcvH+9ghkUs9GCDW7PoRcudaui 19xk4jLnFs8TTbx9fBYkApeKWIl3mGSUxDV5lzW9nEBtmPf/pWzc1UWsWz/EvUUcgr9d 8A0Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from; bh=mlzMs6MBzLlBB5ebPQt3l6ewKxdlzWOxrFbM62Du/zw=; fh=eOu1KI7Hso2e/GDSxGFBosdiY3Bqk8zRJrvUK8bVCkE=; b=YZi3GmZYZTjNd72jlFjVaH9UlyfiMX1DA4lsH4URRhK49jECg0Bzr64sCxntFgQFp8 W8Mm69ihaqaEFmxiYqDV6+sbEv9Jl+t10Xpmi7dduN3kKtvRdl4T3fofrk2hyv+zw0w8 hI6tdC+GRpVI3vssctb2YSO7RsVaSuYkT+vsng0+2miYnANNPT917dR50XTPpEGtoS1I /Uf8YJPbr8lMZ/aGFjGQfRd30oXTYs7P4PDEfK7OhxGzInZ8nP+wRpHMVSgBNgD3em+P lF4gAeY5bct2/sAE9vhSedrObUUc6E5DXm7OX7EKD4ixQKcLRge0HZT+krz3omCSH3R1 Dr5A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id lx7-20020a170906af0700b00992e91cacc3si4398433ejb.44.2023.07.23.02.10.52; Sun, 23 Jul 2023 02:11:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229922AbjGWIWr (ORCPT + 99 others); Sun, 23 Jul 2023 04:22:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229914AbjGWIWi (ORCPT ); Sun, 23 Jul 2023 04:22:38 -0400 Received: from out30-124.freemail.mail.aliyun.com (out30-124.freemail.mail.aliyun.com [115.124.30.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5428C10EC; Sun, 23 Jul 2023 01:22:32 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R751e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046051;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=20;SR=0;TI=SMTPD_---0Vnzn8WJ_1690100545; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0Vnzn8WJ_1690100545) by smtp.aliyun-inc.com; Sun, 23 Jul 2023 16:22:26 +0800 From: Jing Zhang To: John Garry , Ian Rogers Cc: Will Deacon , Mark Rutland , Robin Murphy , James Clark , Mike Leach , Leo Yan , Ilkka Koskinen , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, Zhuo Song , Jing Zhang , Shuai Xue Subject: [PATCH v4 4/4] perf vendor events: Add metrics for Arm CMN Date: Sun, 23 Jul 2023 16:21:53 +0800 Message-Id: <1690100513-61165-5-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772201944588816409 X-GMAIL-MSGID: 1772201944588816409 Add JSON metrics for Arm CMN. Currently just add part of CMN PMU metrics which are general and compatible for any SoC with CMN-ANY. Signed-off-by: Jing Zhang --- .../pmu-events/arch/arm64/arm/cmn/sys/metric.json | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cmn/sys/metric.json diff --git a/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/metric.json b/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/metric.json new file mode 100644 index 0000000..64db534 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/metric.json @@ -0,0 +1,74 @@ +[ + { + "MetricName": "slc_miss_rate", + "BriefDescription": "The system level cache miss rate.", + "MetricGroup": "cmn", + "MetricExpr": "hnf_cache_miss / hnf_slc_sf_cache_access", + "ScaleUnit": "100%", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "hnf_message_retry_rate", + "BriefDescription": "HN-F message retry rate indicates whether a lack of credits is causing the bottlenecks.", + "MetricGroup": "cmn", + "MetricExpr": "hnf_pocq_retry / hnf_pocq_reqs_recvd", + "ScaleUnit": "100%", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "sf_hit_rate", + "BriefDescription": "Snoop filter hit rate can be used to measure the snoop filter efficiency.", + "MetricGroup": "cmn", + "MetricExpr": "hnf_sf_hit / hnf_slc_sf_cache_access", + "ScaleUnit": "100%", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "mc_message_retry_rate", + "BriefDescription": "The memory controller request retries rate indicates whether the memory controller is the bottleneck.", + "MetricGroup": "cmn", + "MetricExpr": "hnf_mc_retries / hnf_mc_reqs", + "ScaleUnit": "100%", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "rni_actual_read_bandwidth.all", + "BriefDescription": "This event measure the actual bandwidth that RN-I bridge sends to the interconnect.", + "MetricGroup": "cmn", + "MetricExpr": "rnid_rxdat_flits * 32 / 1e6 / duration_time", + "ScaleUnit": "1MB/s", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "rni_actual_write_bandwidth.all", + "BriefDescription": "This event measures the actual write bandwidth at RN-I bridges.", + "MetricGroup": "cmn", + "MetricExpr": "rnid_txdat_flits * 32 / 1e6 / duration_time", + "ScaleUnit": "1MB/s", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "rni_retry_rate", + "BriefDescription": "RN-I bridge retry rate indicates whether the memory controller is the bottleneck.", + "MetricGroup": "cmn", + "MetricExpr": "rnid_txreq_flits_retried / rnid_txreq_flits_total", + "ScaleUnit": "100%", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + }, + { + "MetricName": "sbsx_actual_write_bandwidth.all", + "BriefDescription": "sbsx actual write bandwidth.", + "MetricGroup": "cmn", + "MetricExpr": "sbsx_txdat_flitv * 32 / 1e6 / duration_time", + "ScaleUnit": "1MB/s", + "Unit": "arm_cmn", + "Compat": "434*;436*;43c*;43a*" + } +]