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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 F2EECC4332D for ; Tue, 19 Jan 2021 18:27:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B97552253A for ; Tue, 19 Jan 2021 18:27:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389069AbhASOiy (ORCPT ); Tue, 19 Jan 2021 09:38:54 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2376 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391077AbhASM31 (ORCPT ); Tue, 19 Jan 2021 07:29:27 -0500 Received: from fraeml740-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DKntH0CScz67dgZ; Tue, 19 Jan 2021 20:25:27 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml740-chm.china.huawei.com (10.206.15.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 19 Jan 2021 13:28:34 +0100 Received: from [10.47.10.61] (10.47.10.61) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 19 Jan 2021 12:28:33 +0000 Subject: Re: [PATCH V1 3/4] perf vendor events: Add JSON metrics for imx8mq DDR Perf To: Joakim Zhang , "acme@kernel.org" , "jolsa@redhat.com" CC: "will@kernel.org" , "linux-perf-users@vger.kernel.org" , dl-linux-imx , "mark.rutland@arm.com" , "linux-arm-kernel@lists.infradead.org" References: <20210119025647.12569-1-qiangqing.zhang@nxp.com> <20210119025647.12569-4-qiangqing.zhang@nxp.com> <20a74eda-ae1b-249e-06f1-4ab70e20f684@huawei.com> From: John Garry Message-ID: <65bb44fa-a75a-4425-5289-7ac6374b9285@huawei.com> Date: Tue, 19 Jan 2021 12:27:20 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Originating-IP: [10.47.10.61] X-ClientProxiedBy: lhreml742-chm.china.huawei.com (10.201.108.192) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On 19/01/2021 11:00, Joakim Zhang wrote: >> -----Original Message----- >> From: John Garry >> Sent: 2021年1月19日 18:40 >> To: Joakim Zhang;acme@kernel.org; >> jolsa@redhat.com >> Cc:will@kernel.org;linux-perf-users@vger.kernel.org; dl-linux-imx >> ;mark.rutland@arm.com; >> linux-arm-kernel@lists.infradead.org >> Subject: Re: [PATCH V1 3/4] perf vendor events: Add JSON metrics for imx8mq >> DDR Perf >> >> On 19/01/2021 02:56, Joakim Zhang wrote: >>> index 000000000000..c3e9f89a4a4d >>> --- /dev/null >>> +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.js >>> +++ on >>> @@ -0,0 +1,26 @@ >>> +[ >>> + { >>> + "BriefDescription": "bandwidth usage for lpddr4 evk board", >> Why mention the evk board specifically? Is this metric only specific to that >> board, and not all i.MX8MQ platforms? > Yes, John, we have lpddr4 evk board and ddr4 evk borad...... > How is this supposed to work? So perf matches on the identifier file for system PMUs; however the contents of this file are based on the HW implementation for imx DDR PMU, not the board. > John, change to your new framework, I found it can't support all features which is supported in 5.10 kernel. Yes, so let me know about all the problems. Thanks, john 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=-10.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 ED5C1C433E0 for ; Tue, 19 Jan 2021 12:30:08 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 7DBA122DD3 for ; Tue, 19 Jan 2021 12:30:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7DBA122DD3 Authentication-Results: mail.kernel.org; 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Tue, 19 Jan 2021 12:28:33 +0000 Subject: Re: [PATCH V1 3/4] perf vendor events: Add JSON metrics for imx8mq DDR Perf To: Joakim Zhang , "acme@kernel.org" , "jolsa@redhat.com" References: <20210119025647.12569-1-qiangqing.zhang@nxp.com> <20210119025647.12569-4-qiangqing.zhang@nxp.com> <20a74eda-ae1b-249e-06f1-4ab70e20f684@huawei.com> From: John Garry Message-ID: <65bb44fa-a75a-4425-5289-7ac6374b9285@huawei.com> Date: Tue, 19 Jan 2021 12:27:20 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [10.47.10.61] X-ClientProxiedBy: lhreml742-chm.china.huawei.com (10.201.108.192) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210119_072839_380602_822FFE2F X-CRM114-Status: GOOD ( 11.74 ) 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: "linux-perf-users@vger.kernel.org" , "mark.rutland@arm.com" , "will@kernel.org" , dl-linux-imx , "linux-arm-kernel@lists.infradead.org" Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTkvMDEvMjAyMSAxMTowMCwgSm9ha2ltIFpoYW5nIHdyb3RlOgo+PiAtLS0tLU9yaWdpbmFs IE1lc3NhZ2UtLS0tLQo+PiBGcm9tOiBKb2huIEdhcnJ5PGpvaG4uZ2FycnlAaHVhd2VpLmNvbT4K Pj4gU2VudDogMjAyMeW5tDHmnIgxOeaXpSAxODo0MAo+PiBUbzogSm9ha2ltIFpoYW5nPHFpYW5n cWluZy56aGFuZ0BueHAuY29tPjthY21lQGtlcm5lbC5vcmc7Cj4+IGpvbHNhQHJlZGhhdC5jb20K Pj4gQ2M6d2lsbEBrZXJuZWwub3JnO2xpbnV4LXBlcmYtdXNlcnNAdmdlci5rZXJuZWwub3JnOyBk bC1saW51eC1pbXgKPj4gPGxpbnV4LWlteEBueHAuY29tPjttYXJrLnJ1dGxhbmRAYXJtLmNvbTsK Pj4gbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCj4+IFN1YmplY3Q6IFJlOiBb UEFUQ0ggVjEgMy80XSBwZXJmIHZlbmRvciBldmVudHM6IEFkZCBKU09OIG1ldHJpY3MgZm9yIGlt eDhtcQo+PiBERFIgUGVyZgo+Pgo+PiBPbiAxOS8wMS8yMDIxIDAyOjU2LCBKb2FraW0gWmhhbmcg d3JvdGU6Cj4+PiBpbmRleCAwMDAwMDAwMDAwMDAuLmMzZTlmODlhNGE0ZAo+Pj4gLS0tIC9kZXYv bnVsbAo+Pj4gKysrIGIvdG9vbHMvcGVyZi9wbXUtZXZlbnRzL2FyY2gvYXJtNjQvZnJlZXNjYWxl L2lteDhtcS9zeXMvbWV0cmljcy5qcwo+Pj4gKysrIG9uCj4+PiBAQCAtMCwwICsxLDI2IEBACj4+ PiArWwo+Pj4gKyAgIHsKPj4+ICsJICAgICJCcmllZkRlc2NyaXB0aW9uIjogImJhbmR3aWR0aCB1 c2FnZSBmb3IgbHBkZHI0IGV2ayBib2FyZCIsCj4+IFdoeSBtZW50aW9uIHRoZSBldmsgYm9hcmQg c3BlY2lmaWNhbGx5PyBJcyB0aGlzIG1ldHJpYyBvbmx5IHNwZWNpZmljIHRvIHRoYXQKPj4gYm9h cmQsIGFuZCBub3QgYWxsIGkuTVg4TVEgcGxhdGZvcm1zPwo+IFllcywgSm9obiwgd2UgaGF2ZSBs cGRkcjQgZXZrIGJvYXJkIGFuZCBkZHI0IGV2ayBib3JhZC4uLi4uLgo+IAoKSG93IGlzIHRoaXMg c3VwcG9zZWQgdG8gd29yaz8KClNvIHBlcmYgbWF0Y2hlcyBvbiB0aGUgaWRlbnRpZmllciBmaWxl IGZvciBzeXN0ZW0gUE1VczsgaG93ZXZlciB0aGUgCmNvbnRlbnRzIG9mIHRoaXMgZmlsZSBhcmUg YmFzZWQgb24gdGhlIEhXIGltcGxlbWVudGF0aW9uIGZvciBpbXggRERSIApQTVUsIG5vdCB0aGUg Ym9hcmQuCgo+IEpvaG4sIGNoYW5nZSB0byB5b3VyIG5ldyBmcmFtZXdvcmssIEkgZm91bmQgaXQg Y2FuJ3Qgc3VwcG9ydCBhbGwgZmVhdHVyZXMgd2hpY2ggaXMgc3VwcG9ydGVkIGluIDUuMTAga2Vy bmVsLgoKWWVzLCBzbyBsZXQgbWUga25vdyBhYm91dCBhbGwgdGhlIHByb2JsZW1zLgoKVGhhbmtz LApqb2huCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK