From owner-freebsd-hackers@FreeBSD.ORG Tue Oct 25 00:49:00 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5911F1065676 for ; Tue, 25 Oct 2011 00:49:00 +0000 (UTC) (envelope-from ctuffli@gmail.com) Received: from mail-yx0-f182.google.com (mail-yx0-f182.google.com [209.85.213.182]) by mx1.freebsd.org (Postfix) with ESMTP id 20F948FC08 for ; Tue, 25 Oct 2011 00:48:59 +0000 (UTC) Received: by yxt33 with SMTP id 33so3244648yxt.13 for ; Mon, 24 Oct 2011 17:48:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=1fBVj2oXrP77piaSTl9qu/KtAx0UimmYyfW+0v4ox8U=; b=l1CBuAP7f3qHHo8uKzr2NmspxHYD0RPfHMeiwq+2MzoYMFqzpP+FmbqValbc47J6v8 eiBZWXRkwx57o8cVjtSah3W6yOSM/uYrLXW0uTavcHI70AgmGHAvv8+3FsZUCmXIEBVB 5RkEUpHXbM961ni432eo7XOa2cXH1Aq8Tsg/w= MIME-Version: 1.0 Received: by 10.182.45.3 with SMTP id i3mr3806287obm.62.1319502068469; Mon, 24 Oct 2011 17:21:08 -0700 (PDT) Received: by 10.182.53.9 with HTTP; Mon, 24 Oct 2011 17:21:08 -0700 (PDT) Date: Mon, 24 Oct 2011 17:21:08 -0700 Message-ID: From: Chuck Tuffli To: freebsd-hackers@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: determining bus_dma memory usage by driver X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Oct 2011 00:49:00 -0000 Is there an easy way to determine the amount of bus_dma memory allocated by a driver? Something similar to vmstat -m TIA ---chuck