From patchwork Thu May 7 11:57:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 11533283 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 076F5913 for ; Thu, 7 May 2020 12:03:49 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D95EE2073A for ; Thu, 7 May 2020 12:03:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dxTMOlDT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D95EE2073A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZZRd1cwPkB6IH04gfQzOEg/6OmKSigjkEO+Ica0FdAI=; b=dxTMOlDT8heLzW 8k0JDhKQDjgaXqF/cb0xcVkOvKFJCwuj1QuDv8SJmQDmFlffWIY1hH9yz2Np2IQbHr1rmPWiJMC8P b+fgcsV6cpXxGnkXIBWHqIsfdXFNgxsLTNNdNitmM/xy2Mtm73EkTGVHd9OO3A7zpIOoNpdKSEHw4 sjuc9LRlwbd3hYoUDkiinuLxAqzV8gwVIQphcP7i9LRFpMvClXalOFq5qlQBSz0X8RpmxkZ/z9/SC +pyO8drJSdJJc4RcEt/p9QANJnocGMiAIFDJPo3jQmTiAAtFp4dTCkKOpjnLHX11ZQB/MuO80rzYw ITNav/rd7AXWrewZPRWg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWfFe-0000Yo-Qw; Thu, 07 May 2020 12:03:42 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWfEK-0007cT-D5 for linux-arm-kernel@lists.infradead.org; Thu, 07 May 2020 12:02:25 +0000 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id AA14637066ECD14BF777; Thu, 7 May 2020 20:02:09 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Thu, 7 May 2020 20:01:59 +0800 From: John Garry To: , , , , , , Subject: [PATCH RFC v3 11/12] perf metricgroup: Support printing metric groups for system PMUs Date: Thu, 7 May 2020 19:57:50 +0800 Message-ID: <1588852671-61996-12-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1588852671-61996-1-git-send-email-john.garry@huawei.com> References: <1588852671-61996-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200507_050220_657398_F6FB91DD X-CRM114-Status: GOOD ( 12.22 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.32 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [45.249.212.32 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: irogers@google.com, ak@linux.intel.com, linux-kernel@vger.kernel.org, John Garry , qiangqing.zhang@nxp.com, linuxarm@huawei.com, zhangshaokun@hisilicon.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, robin.murphy@arm.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Currently only metricgroups for core- or uncore-based events is supported. Extend this for system events. Signed-off-by: John Garry --- tools/perf/util/metricgroup.c | 66 ++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 62 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 31e97e24c2b0..ecf14aa01a59 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -377,6 +377,51 @@ static void metricgroup__print_pmu_event(struct pmu_event *pe, } } +struct metricgroup_print_sys_idata { + struct strlist *metriclist; + bool metricgroups; + char *filter; + bool raw; + bool details; + struct rblist *groups; +}; + +typedef int (*metricgroup_sys_event_iter_fn)(struct pmu_event *pe, void *); + +struct metricgroup_iter_data { + metricgroup_sys_event_iter_fn fn; + void *data; +}; + +static int metricgroup__sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_iter_data *d = data; + struct perf_pmu *pmu = NULL; + + if (!pe->metric_expr || !pe->compat) + return 0; + + while ((pmu = perf_pmu__scan(pmu)) != NULL) { + + if (!pmu->id || strcmp(pmu->id, pe->compat)) + continue; + + return d->fn(pe, d->data); + } + + return 0; +} + +static int metricgroup__print_sys_event_iter(struct pmu_event *pe, void *data) +{ + struct metricgroup_print_sys_idata *d = data; + + metricgroup__print_pmu_event(pe, d->metricgroups, d->filter, d->raw, + d->details, d->groups, d->metriclist); + + return 0; +} + void metricgroup__print(bool metrics, bool metricgroups, char *filter, bool raw, bool details) { @@ -387,9 +432,6 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, struct rb_node *node, *next; struct strlist *metriclist = NULL; - if (!map) - return; - if (!metricgroups) { metriclist = strlist__new(NULL, NULL); if (!metriclist) @@ -400,7 +442,7 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, groups.node_new = mep_new; groups.node_cmp = mep_cmp; groups.node_delete = mep_delete; - for (i = 0; ; i++) { + for (i = 0; map; i++) { pe = &map->table[i]; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -412,6 +454,22 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, details, &groups, metriclist); } + { + struct metricgroup_iter_data data = { + .fn = metricgroup__print_sys_event_iter, + .data = (void *) &(struct metricgroup_print_sys_idata){ + .metriclist = metriclist, + .metricgroups = metricgroups, + .filter = filter, + .raw = raw, + .details = details, + .groups = &groups, + }, + }; + + pmu_for_each_sys_event(metricgroup__sys_event_iter, &data); + } + if (metricgroups && !raw) printf("\nMetric Groups:\n\n"); else if (metrics && !raw)