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=-8.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 D6503C31E4D for ; Fri, 14 Jun 2019 14:10:37 +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 87D8721537 for ; Fri, 14 Jun 2019 14:10:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="kekoFakc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 87D8721537 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+infradead-linux-arm-kernel=archiver.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=pSudk2G6SCB5dWlnlt6K2twMqeFmyXhOQOiUI50Mys0=; b=kekoFakcxYznNN AMBiiYkWn8VtudVP+5p8IK1dhnRIoTIpEgBL54ffIWfEHSahH0mGOOMev3jlgNJxt/8eKJmxAiQg7 PpCWtO7o/QWdN5FmVok3Iw2w1jH0YDIJZui9xe2gKBjBB96Nu8rOYgz8Jz6RlhhTObf+gLbRXOBuM dNxtZ5Ox4QZ9W/Uz0+8Yck9yPcPffSnxqvNagrkEzsxFeXAYxa2Elohy+ia1qEShDsOLvFZYHfgvt aKhwSnFaqVi8R7pcgm5KuRBjx7O25x/jf260BSrwUOC75FrM4ShlecwUXH6UONRWDjSL7EwVTE62F D9k2bXXgUF+PSI/FW8qA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hbmuY-0005k0-TF; Fri, 14 Jun 2019 14:10:34 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hbmte-0003hz-0o for linux-arm-kernel@lists.infradead.org; Fri, 14 Jun 2019 14:09:41 +0000 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id CF56D180660588AC652B; Fri, 14 Jun 2019 22:09:29 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Fri, 14 Jun 2019 22:09:23 +0800 From: John Garry To: , , , , , , , , , , , , Subject: [PATCH v2 3/5] perf jevents: Add support for Hisi hip08 DDRC PMU aliasing Date: Fri, 14 Jun 2019 22:08:01 +0800 Message-ID: <1560521283-73314-4-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1560521283-73314-1-git-send-email-john.garry@huawei.com> References: <1560521283-73314-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190614_070938_322300_F10AB136 X-CRM114-Status: GOOD ( 11.81 ) 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: zhangshaokun@hisilicon.com, John Garry , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for Hisi hip08 DDRC PMU event aliasing. We can now do something like this: $perf list [snip] uncore ddrc: uncore_hisi_ddrc.act_cmd [DDRC active commands. Unit: hisi_sccl,ddrc] uncore_hisi_ddrc.flux_rcmd [DDRC read commands. Unit: hisi_sccl,ddrc] uncore_hisi_ddrc.flux_wcmd [DDRC write commands. Unit: hisi_sccl,ddrc] uncore_hisi_ddrc.flux_wr [DDRC precharge commands. Unit: hisi_sccl,ddrc] uncore_hisi_ddrc.rnk_chg [DDRC rank commands. Unit: hisi_sccl,ddrc] uncore_hisi_ddrc.rw_chg [DDRC read and write changes. Unit: hisi_sccl,ddrc] $sudo ./perf stat -e uncore_hisi_ddrc.flux_rcmd --no-merge sleep 1 Performance counter stats for 'system wide': 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc0] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc1] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc2] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc3] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc0] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc1] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc3] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc1] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc2] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc3] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc0] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc1] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc2] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc0] 20,421 uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc2] 0 uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc3] 1.001559011 seconds time elapsed The kernel driver is in drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c Signed-off-by: John Garry --- .../arm64/hisilicon/hip08/uncore-ddrc.json | 44 +++++++++++++++++++ tools/perf/pmu-events/jevents.c | 1 + 2 files changed, 45 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json new file mode 100644 index 000000000000..0d1556fcdffe --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json @@ -0,0 +1,44 @@ +[ + { + "EventCode": "0x02", + "EventName": "uncore_hisi_ddrc.flux_wcmd", + "BriefDescription": "DDRC write commands", + "PublicDescription": "DDRC write commands", + "Unit": "hisi_sccl,ddrc", + }, + { + "EventCode": "0x03", + "EventName": "uncore_hisi_ddrc.flux_rcmd", + "BriefDescription": "DDRC read commands", + "PublicDescription": "DDRC read commands", + "Unit": "hisi_sccl,ddrc", + }, + { + "EventCode": "0x04", + "EventName": "uncore_hisi_ddrc.flux_wr", + "BriefDescription": "DDRC precharge commands", + "PublicDescription": "DDRC precharge commands", + "Unit": "hisi_sccl,ddrc", + }, + { + "EventCode": "0x05", + "EventName": "uncore_hisi_ddrc.act_cmd", + "BriefDescription": "DDRC active commands", + "PublicDescription": "DDRC active commands", + "Unit": "hisi_sccl,ddrc", + }, + { + "EventCode": "0x06", + "EventName": "uncore_hisi_ddrc.rnk_chg", + "BriefDescription": "DDRC rank commands", + "PublicDescription": "DDRC rank commands", + "Unit": "hisi_sccl,ddrc", + }, + { + "EventCode": "0x07", + "EventName": "uncore_hisi_ddrc.rw_chg", + "BriefDescription": "DDRC read and write changes", + "PublicDescription": "DDRC read and write changes", + "Unit": "hisi_sccl,ddrc", + }, +] diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 58f77fd0f59f..cf9a60333554 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -236,6 +236,7 @@ static struct map { { "CPU-M-CF", "cpum_cf" }, { "CPU-M-SF", "cpum_sf" }, { "UPI LL", "uncore_upi" }, + { "hisi_sccl,ddrc", "hisi_sccl,ddrc" }, {} }; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel