From owner-freebsd-current@freebsd.org Wed Jan 20 14:30:42 2021 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4ACD84F7A50 for ; Wed, 20 Jan 2021 14:30:42 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4DLScL0mZKz4p91 for ; Wed, 20 Jan 2021 14:30:42 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: by mailman.nyi.freebsd.org (Postfix) id 187FD4F7AFC; Wed, 20 Jan 2021 14:30:42 +0000 (UTC) Delivered-To: current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 184424F7A4F for ; Wed, 20 Jan 2021 14:30:42 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: from mail-qv1-xf34.google.com (mail-qv1-xf34.google.com [IPv6:2607:f8b0:4864:20::f34]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DLScL00Q3z4nyZ for ; Wed, 20 Jan 2021 14:30:41 +0000 (UTC) (envelope-from markjdb@gmail.com) Received: by mail-qv1-xf34.google.com with SMTP id l14so10944634qvh.2 for ; Wed, 20 Jan 2021 06:30:41 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=qSpQ2mfBe80nd4hDJ930X36767bJVb/vgvBy0nVNAnU=; b=Ch+EZNtIdYARO7jOp0o9BP0TxxEQBg5AxNS40e+pKKTBKwKNQG+clDaqpBx9jg1p6J UStf/OnZJgkDnddirTtw9+UEAzMLtulrmbYOSZrSClJmc6+DZ4z7u72W1H9fEZFbdxtU gH0/FBX+rsVp0nkpXMXl9VetilPYNT3XW3QCZbVIREzt8O0vNUcD4PdpIG7BQ0hkVajP G/6Gjzmaa6Pt05F53hJhAiJ09asIsCmjW3FRQNMBzO0K2DNin2esyPhNd734VQr9GHy+ ioH8frk98ZYd8Fx709kAIgIyh8aKl2SXAYd3o71J4qCyrBg7TJME1hEQ5tVF/Rq9KqfE cMGw== X-Gm-Message-State: AOAM532+BemOKk0rmzn4+4eFMtVImAYtkPrxNdBGi9H1Yvn2o37jFsLg H9HFq2NjvtP6kOel6OBPTfwXg4roDfbSlg== X-Google-Smtp-Source: ABdhPJz2oVy6xqe3BEfPS/fVv4+aWa1m7QhRKOmSr0tvVEgyZEaz/EmDETER/OYDPOLg83F6nUq0mQ== X-Received: by 2002:a0c:e7cb:: with SMTP id c11mr9519246qvo.19.1611153041035; Wed, 20 Jan 2021 06:30:41 -0800 (PST) Received: from raichu ([142.126.164.150]) by smtp.gmail.com with ESMTPSA id a17sm1239051qto.27.2021.01.20.06.30.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 06:30:40 -0800 (PST) Sender: Mark Johnston Date: Wed, 20 Jan 2021 09:30:38 -0500 From: Mark Johnston To: Santiago Martinez Cc: FreeBSD Current Subject: Re: VM UMA counters. Message-ID: References: <0996195a-6d7f-b058-e95c-b2446688940f@codenetworks.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4DLScL00Q3z4nyZ X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jan 2021 14:30:42 -0000 On Wed, Jan 20, 2021 at 02:24:59PM +0000, Santiago Martinez wrote: > Hi Mark, > > To the DRM question, indeed I am using drm-devel with amdgpu. Have you updated to commit 4af932354260 or later? That helps address a memory reclamation bug triggered by amdgpu. > Here is the vmstat -s output. I guess this is from a fresh boot? It would be most useful to see vmstat -s output taken at a time when the number of bucket allocation failures is also increasing. But, please try updating first to see if the lockups persist.