From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753524AbdFEQwQ (ORCPT ); Mon, 5 Jun 2017 12:52:16 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:50492 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752985AbdFEQwM (ORCPT ); Mon, 5 Jun 2017 12:52:12 -0400 Date: Mon, 5 Jun 2017 09:52:03 -0700 From: Guenter Roeck To: Johannes Weiner Cc: Josef Bacik , Michal Hocko , Vladimir Davydov , Andrew Morton , Rik van Riel , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Subject: Re: [6/6] mm: memcontrol: account slab stats per lruvec Message-ID: <20170605165203.GA20603@roeck-us.net> References: <20170530181724.27197-7-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170530181724.27197-7-hannes@cmpxchg.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-Authenticated_sender: guenter@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: guenter@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: guenter@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 30, 2017 at 02:17:24PM -0400, Johannes Weiner wrote: > Josef's redesign of the balancing between slab caches and the page > cache requires slab cache statistics at the lruvec level. > > Signed-off-by: Johannes Weiner > Acked-by: Vladimir Davydov Presumably this is already known, but a remarkable number of crashes in next-20170605 bisects to this patch. Guenter --- Qemu test results: total: 122 pass: 51 fail: 71 Failed tests: arm:vexpress-a9:vexpress_defconfig:vexpress-v2p-ca9 arm:vexpress-a15:vexpress_defconfig:vexpress-v2p-ca15-tc1 arm:kzm:imx_v6_v7_defconfig arm:sabrelite:imx_v6_v7_defconfig:imx6dl-sabrelite arm:beagle:multi_v7_defconfig:omap3-beagle arm:beaglexm:multi_v7_defconfig:omap3-beagle-xm arm:overo:multi_v7_defconfig:omap3-overo-tobi arm:sabrelite:multi_v7_defconfig:imx6dl-sabrelite arm:vexpress-a9:multi_v7_defconfig:vexpress-v2p-ca9 arm:vexpress-a15:multi_v7_defconfig:vexpress-v2p-ca15-tc1 arm:vexpress-a15-a7:multi_v7_defconfig:vexpress-v2p-ca15_a7 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zc702 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zc706 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zed arm:midway:multi_v7_defconfig:ecx-2000 arm:smdkc210:multi_v7_defconfig:exynos4210-smdkv310 arm:smdkc210:exynos_defconfig:exynos4210-smdkv310 arm:beagle:omap2plus_defconfig:omap3-beagle arm:beaglexm:omap2plus_defconfig:omap3-beagle-xm arm:overo:omap2plus_defconfig:omap3-overo-tobi arm:realview-pb-a8:realview_defconfig:arm-realview-pba8 arm:realview-pbx-a9:realview_defconfig:arm-realview-pbx-a9 arm:realview-eb:realview_defconfig:arm-realview-eb arm:realview-eb-mpcore:realview_defconfig:arm-realview-eb-11mp-ctrevb arm64:virt:smp:defconfig arm64:xlnx-ep108:smp:defconfig:zynqmp-ep108 arm64:virt:nosmp:defconfig arm64:xlnx-ep108:nosmp:defconfig:zynqmp-ep108 mips:malta_defconfig:smp mipsel:24Kf:malta_defconfig:smp powerpc:mac99:nosmp:ppc_book3s_defconfig powerpc:g3beige:nosmp:ppc_book3s_defconfig powerpc:mac99:smp:ppc_book3s_defconfig powerpc:mpc8548cds:smpdev:85xx/mpc85xx_cds_defconfig powerpc:mac99:ppc64_book3s_defconfig:nosmp powerpc:mac99:ppc64_book3s_defconfig:smp4 powerpc:pseries:pseries_defconfig powerpc:mpc8544ds:ppc64_e5500_defconfig:smp sparc32:SPARCClassic:smp:sparc32_defconfig sparc32:SPARCbook:smp:sparc32_defconfig sparc32:SS-4:smp:sparc32_defconfig sparc32:SS-5:smp:sparc32_defconfig sparc32:SS-10:smp:sparc32_defconfig sparc32:SS-20:smp:sparc32_defconfig sparc32:SS-600MP:smp:sparc32_defconfig sparc32:LX:smp:sparc32_defconfig sparc32:Voyager:smp:sparc32_defconfig x86:Broadwell:q35:x86_pc_defconfig x86:Skylake-Client:q35:x86_pc_defconfig x86:SandyBridge:q35:x86_pc_defconfig x86:Haswell:pc:x86_pc_defconfig x86:Nehalem:q35:x86_pc_defconfig x86:phenom:pc:x86_pc_defconfig x86:core2duo:q35:x86_pc_nosmp_defconfig x86:Conroe:isapc:x86_pc_nosmp_defconfig x86:Opteron_G1:pc:x86_pc_nosmp_defconfig x86:n270:isapc:x86_pc_nosmp_defconfig x86_64:q35:Broadwell-noTSX:x86_64_pc_defconfig x86_64:q35:IvyBridge:x86_64_pc_defconfig x86_64:q35:SandyBridge:x86_64_pc_defconfig x86_64:q35:Haswell:x86_64_pc_defconfig x86_64:pc:core2duo:x86_64_pc_defconfig x86_64:q35:Nehalem:x86_64_pc_defconfig x86_64:pc:phenom:x86_64_pc_defconfig x86_64:q35:Opteron_G1:x86_64_pc_defconfig x86_64:pc:Opteron_G4:x86_64_pc_nosmp_defconfig x86_64:q35:IvyBridge:x86_64_pc_nosmp_defconfig xtensa:dc232b:lx60:generic_kc705_defconfig xtensa:dc232b:kc705:generic_kc705_defconfig xtensa:dc233c:ml605:generic_kc705_defconfig xtensa:dc233c:kc705:generic_kc705_defconfig From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: [6/6] mm: memcontrol: account slab stats per lruvec Date: Mon, 5 Jun 2017 09:52:03 -0700 Message-ID: <20170605165203.GA20603@roeck-us.net> References: <20170530181724.27197-7-hannes@cmpxchg.org> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=roeck-us.net; s=default; h=In-Reply-To:Content-Type:MIME-Version:References :Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding :Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=CPz5Liiwl8MabxyQE6p5hwNq27NTVb5+kmEj2Scp6Go=; b=F27Til74BsWO0JCINEd/l1HKga +4WjqzCd+R6W/vjYf+af+EcNdw0iJHPPt+ZjfYbpCGZkxW9gteK1XqGpAxOKFK55uCsifOeac1siC Pt8/8TrM3Y+4YYNa5/qW+fXd14f3A6aG/+6zWlc2JUf5TPOHQE/WpPmXOA0u27My0scCgNiN3QV3Q Qk/1gWjpYg8Ig8JBaKrNWpoIx0bxQ1vBa5OT6MM0Ubgdx1qPoUu3u9xryDlSaTi2Jnu/aPWULoX+F f0mMv9vMjPUZEX6YIHAeraNrIV2iu6JTOWKzgqry8bW24Ocw5KKSP0NS4PvUaOwuqFUo7Wqi+2Uvw ePHLTx3A==; Content-Disposition: inline In-Reply-To: <20170530181724.27197-7-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Johannes Weiner Cc: Josef Bacik , Michal Hocko , Vladimir Davydov , Andrew Morton , Rik van Riel , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com On Tue, May 30, 2017 at 02:17:24PM -0400, Johannes Weiner wrote: > Josef's redesign of the balancing between slab caches and the page > cache requires slab cache statistics at the lruvec level. > > Signed-off-by: Johannes Weiner > Acked-by: Vladimir Davydov Presumably this is already known, but a remarkable number of crashes in next-20170605 bisects to this patch. Guenter --- Qemu test results: total: 122 pass: 51 fail: 71 Failed tests: arm:vexpress-a9:vexpress_defconfig:vexpress-v2p-ca9 arm:vexpress-a15:vexpress_defconfig:vexpress-v2p-ca15-tc1 arm:kzm:imx_v6_v7_defconfig arm:sabrelite:imx_v6_v7_defconfig:imx6dl-sabrelite arm:beagle:multi_v7_defconfig:omap3-beagle arm:beaglexm:multi_v7_defconfig:omap3-beagle-xm arm:overo:multi_v7_defconfig:omap3-overo-tobi arm:sabrelite:multi_v7_defconfig:imx6dl-sabrelite arm:vexpress-a9:multi_v7_defconfig:vexpress-v2p-ca9 arm:vexpress-a15:multi_v7_defconfig:vexpress-v2p-ca15-tc1 arm:vexpress-a15-a7:multi_v7_defconfig:vexpress-v2p-ca15_a7 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zc702 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zc706 arm:xilinx-zynq-a9:multi_v7_defconfig:zynq-zed arm:midway:multi_v7_defconfig:ecx-2000 arm:smdkc210:multi_v7_defconfig:exynos4210-smdkv310 arm:smdkc210:exynos_defconfig:exynos4210-smdkv310 arm:beagle:omap2plus_defconfig:omap3-beagle arm:beaglexm:omap2plus_defconfig:omap3-beagle-xm arm:overo:omap2plus_defconfig:omap3-overo-tobi arm:realview-pb-a8:realview_defconfig:arm-realview-pba8 arm:realview-pbx-a9:realview_defconfig:arm-realview-pbx-a9 arm:realview-eb:realview_defconfig:arm-realview-eb arm:realview-eb-mpcore:realview_defconfig:arm-realview-eb-11mp-ctrevb arm64:virt:smp:defconfig arm64:xlnx-ep108:smp:defconfig:zynqmp-ep108 arm64:virt:nosmp:defconfig arm64:xlnx-ep108:nosmp:defconfig:zynqmp-ep108 mips:malta_defconfig:smp mipsel:24Kf:malta_defconfig:smp powerpc:mac99:nosmp:ppc_book3s_defconfig powerpc:g3beige:nosmp:ppc_book3s_defconfig powerpc:mac99:smp:ppc_book3s_defconfig powerpc:mpc8548cds:smpdev:85xx/mpc85xx_cds_defconfig powerpc:mac99:ppc64_book3s_defconfig:nosmp powerpc:mac99:ppc64_book3s_defconfig:smp4 powerpc:pseries:pseries_defconfig powerpc:mpc8544ds:ppc64_e5500_defconfig:smp sparc32:SPARCClassic:smp:sparc32_defconfig sparc32:SPARCbook:smp:sparc32_defconfig sparc32:SS-4:smp:sparc32_defconfig sparc32:SS-5:smp:sparc32_defconfig sparc32:SS-10:smp:sparc32_defconfig sparc32:SS-20:smp:sparc32_defconfig sparc32:SS-600MP:smp:sparc32_defconfig sparc32:LX:smp:sparc32_defconfig sparc32:Voyager:smp:sparc32_defconfig x86:Broadwell:q35:x86_pc_defconfig x86:Skylake-Client:q35:x86_pc_defconfig x86:SandyBridge:q35:x86_pc_defconfig x86:Haswell:pc:x86_pc_defconfig x86:Nehalem:q35:x86_pc_defconfig x86:phenom:pc:x86_pc_defconfig x86:core2duo:q35:x86_pc_nosmp_defconfig x86:Conroe:isapc:x86_pc_nosmp_defconfig x86:Opteron_G1:pc:x86_pc_nosmp_defconfig x86:n270:isapc:x86_pc_nosmp_defconfig x86_64:q35:Broadwell-noTSX:x86_64_pc_defconfig x86_64:q35:IvyBridge:x86_64_pc_defconfig x86_64:q35:SandyBridge:x86_64_pc_defconfig x86_64:q35:Haswell:x86_64_pc_defconfig x86_64:pc:core2duo:x86_64_pc_defconfig x86_64:q35:Nehalem:x86_64_pc_defconfig x86_64:pc:phenom:x86_64_pc_defconfig x86_64:q35:Opteron_G1:x86_64_pc_defconfig x86_64:pc:Opteron_G4:x86_64_pc_nosmp_defconfig x86_64:q35:IvyBridge:x86_64_pc_nosmp_defconfig xtensa:dc232b:lx60:generic_kc705_defconfig xtensa:dc232b:kc705:generic_kc705_defconfig xtensa:dc233c:ml605:generic_kc705_defconfig xtensa:dc233c:kc705:generic_kc705_defconfig -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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