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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=no 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 7A810C433E0 for ; Mon, 20 Jul 2020 13:40:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E87E20672 for ; Mon, 20 Jul 2020 13:40:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="i7Mf4L2g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727912AbgGTNkf (ORCPT ); Mon, 20 Jul 2020 09:40:35 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:6799 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726535AbgGTNke (ORCPT ); Mon, 20 Jul 2020 09:40:34 -0400 X-UUID: e6697f5f9bbd4450abe130800530c3de-20200720 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=yjrsMDbea0ajD15SAf9EUujh8AYZA8JCoirJ5p5xHCA=; b=i7Mf4L2gZG92BzRUmc7p6ux/bmAuNWA3rJIpiJY0In3ntaNiRJA3wshccrHysRXE9YMGzsLaSGZYtlsA2AlMjUdvU449YSrHerKLF2cC1WGMiqKSD7ba7Vo8NDEgzOTbv0/r7U5ABpXGTLmi5NV+OeDrMihBDwFIYDrmBnZlTy8=; X-UUID: e6697f5f9bbd4450abe130800530c3de-20200720 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1297103856; Mon, 20 Jul 2020 21:40:32 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 20 Jul 2020 21:40:28 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 20 Jul 2020 21:40:28 +0800 Message-ID: <1595252430.5899.6.camel@mtkswgap22> Subject: Re: [PATCH v5] binder: transaction latency tracking for user build From: Frankie Chang To: Greg Kroah-Hartman , ". Todd Kjos" CC: Joel Fernandes , Martijn Coenen , Arve =?ISO-8859-1?Q?Hj=F8nnev=E5g?= , Christian Brauner , LKML , , wsd_upstream , Jian-Min Liu Date: Mon, 20 Jul 2020 21:40:30 +0800 In-Reply-To: <1593696357.5899.3.camel@mtkswgap22> References: <20200507085544.GB1097552@kroah.com> <1591791827-23871-1-git-send-email-Frankie.Chang@mediatek.com> <1593696357.5899.3.camel@mtkswgap22> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgR3JlZywgVG9kZCBhbmQgYWxsDQoNCkdlbnRsZSBwaW5nIGZvciB0aGlzIHBhdGNoIHNldA0K DQpUaGFua3MNCg0KT24gVGh1LCAyMDIwLTA3LTAyIGF0IDIxOjI1ICswODAwLCBGcmFua2llIENo YW5nIHdyb3RlOg0KPiBIaSBHcmVnLCBUb2RkIGFuZCBhbGwNCj4gDQo+IEdlbnRsZSByZW1pbmQg b2YgdGhpcyBwYXRjaCBzZXQNCj4gDQo+IFRoYW5rcy4NCj4gRnJhbmtpZQ0KPiANCj4gT24gV2Vk LCAyMDIwLTA2LTEwIGF0IDIwOjIzICswODAwLCBGcmFua2llIENoYW5nIHdyb3RlOg0KPiA+IEZy YW5raWUuQ2hhbmcgKDMpOg0KPiA+ICAgYmluZGVyOiBtb3ZlIHN0cnVjdHMgZnJvbSBjb3JlIGZp bGUgdG8gaGVhZGVyIGZpbGUNCj4gPiAgIGJpbmRlcjogYWRkIHRyYWNlIGF0IGZyZWUgdHJhbnNh Y3Rpb24uDQo+ID4gICBiaW5kZXI6IGFkZCB0cmFuc2FjdGlvbiBsYXRlbmN5IHRyYWNlcg0KPiA+ IA0KPiA+ICBkcml2ZXJzL2FuZHJvaWQvS2NvbmZpZyAgICAgICAgICAgICAgICAgfCAgIDggKw0K PiA+ICBkcml2ZXJzL2FuZHJvaWQvTWFrZWZpbGUgICAgICAgICAgICAgICAgfCAgIDEgKw0KPiA+ ICBkcml2ZXJzL2FuZHJvaWQvYmluZGVyLmMgICAgICAgICAgICAgICAgfCA0MDggKy0tLS0tLS0t LS0tLS0tLS0tLS0tLS0NCj4gPiAgZHJpdmVycy9hbmRyb2lkL2JpbmRlcl9pbnRlcm5hbC5oICAg ICAgIHwgNDE2ICsrKysrKysrKysrKysrKysrKysrKysrKw0KPiA+ICBkcml2ZXJzL2FuZHJvaWQv YmluZGVyX2xhdGVuY3lfdHJhY2VyLmMgfCAxMDggKysrKysrDQo+ID4gIGRyaXZlcnMvYW5kcm9p ZC9iaW5kZXJfdHJhY2UuaCAgICAgICAgICB8ICA0OSArKysNCj4gPiAgNiBmaWxlcyBjaGFuZ2Vk LCA1ODYgaW5zZXJ0aW9ucygrKSwgNDA0IGRlbGV0aW9ucygtKSAgY3JlYXRlIG1vZGUgMTAwNjQ0 IGRyaXZlcnMvYW5kcm9pZC9iaW5kZXJfbGF0ZW5jeV90cmFjZXIuYw0KPiA+IA0KPiA+IENoYW5n ZSBmcm9tIHY1Og0KPiA+ICAgLSBjaGFuZ2UgY29uZmlnIG5hbWUgdG8gdGhlIHByb3BlciBvbmUs IENPTkZJR19CSU5ERVJfVFJBTlNBQ1RJT05fTEFURU5DWV9UUkFDS0lORy4NCj4gPiAgIC0gY2hh bmdlIHRyYWNlcG9pbnQgbmFtZSB0byBtb3JlIGRlc2NyaXB0aXZlIG9uZSwgdHJhY2VfYmluZGVy X3R4bl9sYXRlbmN5XyhhbGxvY3xpbmZvfGZyZWUpDQo+ID4gICAtIGVuaGFuY2Ugc29tZSBsb2Nr IHByb3RlY3Rpb24uDQo+ID4gDQo+ID4gQ2hhbmdlIGZyb20gdjQ6DQo+ID4gICAtIHNwbGl0IHVw IGludG8gcGF0Y2ggc2VyaWVzLg0KPiA+IA0KPiA+IENoYW5nZSBmcm9tIHYzOg0KPiA+ICAgLSB1 c2UgdHJhY2Vwb2ludHMgZm9yIGJpbmRlcl91cGRhdGVfaW5mbyBhbmQgcHJpbnRfYmluZGVyX3Ry YW5zYWN0aW9uX2V4dCwNCj4gPiAgICAgaW5zdGVhZCBvZiBjdXN0b20gcmVnaXN0cmF0aW9uIGZ1 bmN0aW9ucy4NCj4gPiANCj4gPiBDaGFuZ2UgZnJvbSB2MjoNCj4gPiAgIC0gY3JlYXRlIHRyYW5z YWN0aW9uIGxhdGVuY3kgbW9kdWxlIHRvIG1vbml0b3Igc2xvdyB0cmFuc2FjdGlvbi4NCj4gPiAN Cj4gPiBDaGFuZ2UgZnJvbSB2MToNCj4gPiAgIC0gZmlyc3QgcGF0Y2hzZXQuDQo+IA0KDQo= 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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 BA7BFC433E1 for ; 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Mon, 20 Jul 2020 13:49:31 +0000 X-UUID: e1ec000104e74358ac170b8cf6cddac7-20200720 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=yjrsMDbea0ajD15SAf9EUujh8AYZA8JCoirJ5p5xHCA=; b=i7Mf4L2gZG92BzRUmc7p6ux/bmAuNWA3rJIpiJY0In3ntaNiRJA3wshccrHysRXE9YMGzsLaSGZYtlsA2AlMjUdvU449YSrHerKLF2cC1WGMiqKSD7ba7Vo8NDEgzOTbv0/r7U5ABpXGTLmi5NV+OeDrMihBDwFIYDrmBnZlTy8=; X-UUID: e1ec000104e74358ac170b8cf6cddac7-20200720 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 253774187; Mon, 20 Jul 2020 05:49:20 -0800 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 20 Jul 2020 06:40:41 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 20 Jul 2020 21:40:28 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 20 Jul 2020 21:40:28 +0800 Message-ID: <1595252430.5899.6.camel@mtkswgap22> Subject: Re: [PATCH v5] binder: transaction latency tracking for user build From: Frankie Chang To: Greg Kroah-Hartman , ". Todd Kjos" Date: Mon, 20 Jul 2020 21:40:30 +0800 In-Reply-To: <1593696357.5899.3.camel@mtkswgap22> References: <20200507085544.GB1097552@kroah.com> <1591791827-23871-1-git-send-email-Frankie.Chang@mediatek.com> <1593696357.5899.3.camel@mtkswgap22> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200720_094931_013571_DDA0C11A X-CRM114-Status: GOOD ( 14.99 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wsd_upstream , LKML , Arve =?ISO-8859-1?Q?Hj=F8nnev=E5g?= , Jian-Min Liu , linux-mediatek@lists.infradead.org, Joel Fernandes , Martijn Coenen , Christian Brauner Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Greg, Todd and all Gentle ping for this patch set Thanks On Thu, 2020-07-02 at 21:25 +0800, Frankie Chang wrote: > Hi Greg, Todd and all > > Gentle remind of this patch set > > Thanks. > Frankie > > On Wed, 2020-06-10 at 20:23 +0800, Frankie Chang wrote: > > Frankie.Chang (3): > > binder: move structs from core file to header file > > binder: add trace at free transaction. > > binder: add transaction latency tracer > > > > drivers/android/Kconfig | 8 + > > drivers/android/Makefile | 1 + > > drivers/android/binder.c | 408 +---------------------- > > drivers/android/binder_internal.h | 416 ++++++++++++++++++++++++ > > drivers/android/binder_latency_tracer.c | 108 ++++++ > > drivers/android/binder_trace.h | 49 +++ > > 6 files changed, 586 insertions(+), 404 deletions(-) create mode 100644 drivers/android/binder_latency_tracer.c > > > > Change from v5: > > - change config name to the proper one, CONFIG_BINDER_TRANSACTION_LATENCY_TRACKING. > > - change tracepoint name to more descriptive one, trace_binder_txn_latency_(alloc|info|free) > > - enhance some lock protection. > > > > Change from v4: > > - split up into patch series. > > > > Change from v3: > > - use tracepoints for binder_update_info and print_binder_transaction_ext, > > instead of custom registration functions. > > > > Change from v2: > > - create transaction latency module to monitor slow transaction. > > > > Change from v1: > > - first patchset. > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek