From owner-freebsd-stable@FreeBSD.ORG Tue Mar 20 11:55:08 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7DC55106564A for ; Tue, 20 Mar 2012 11:55:08 +0000 (UTC) (envelope-from ivoras@gmail.com) Received: from mail-gx0-f182.google.com (mail-gx0-f182.google.com [209.85.161.182]) by mx1.freebsd.org (Postfix) with ESMTP id 342748FC15 for ; Tue, 20 Mar 2012 11:55:07 +0000 (UTC) Received: by ggnk4 with SMTP id k4so7440905ggn.13 for ; Tue, 20 Mar 2012 04:55:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=jK24KJdhR7PUhzDGdGR/xhT6/NNCyYcJPkTu1pd6CZQ=; b=XbHHkYuvBptUP+VI5EVctg3F35yHM7UTiZCIo4rYOZoiX11g73IMMkSV6RCZS4ivK7 6IqIhfqvBdf7UJRTlLL94g+Cy4sEuf56lrNEp+W+w+PoALym6MMVtn7NF30YD2rCC6SR gsElowhsLvan/wDTJW2XKuQu9aBJo4KhMcNTicDZB24sD3nnZtqV+lWvgl3rYDYmk6Uh DrQUB1uItRiOKZW9x78ZtF0pfa+HyE0by2Cx+L4bSd7PndrcIxZROSVfJ+I0nErfwao9 s0eUbuzLBbpHNnfccrs7ZAMDmSytMCijAvEi2Af14TXeK2Otl30aFc4Av9FAaHRbQLPm fuHA== Received: by 10.236.195.38 with SMTP id o26mr16024563yhn.100.1332244507497; Tue, 20 Mar 2012 04:55:07 -0700 (PDT) MIME-Version: 1.0 Sender: ivoras@gmail.com Received: by 10.101.85.16 with HTTP; Tue, 20 Mar 2012 04:54:27 -0700 (PDT) In-Reply-To: References: From: Ivan Voras Date: Tue, 20 Mar 2012 12:54:27 +0100 X-Google-Sender-Auth: UMdOOzWuWwMeXL5JSwQJDB3oIg4 Message-ID: To: Matt Thyer Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Cc: freebsd-stable@freebsd.org Subject: Re: 157k interrupts per second causing 60% CPU load on idle system X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Mar 2012 11:55:08 -0000 T24gMjAgTWFyY2ggMjAxMiAxMjo1MiwgTWF0dCBUaHllciA8bWF0dC50aHllckBnbWFpbC5jb20+ IHdyb3RlOgo+IE9uIDIwIE1hcmNoIDIwMTIgMjE6MTIsIEl2YW4gVm9yYXMgPGl2b3Jhc0BmcmVl YnNkLm9yZz4gd3JvdGU6Cj4+Cj4+IE9uIDIwLzAzLzIwMTIgMDY6MjYsIE1hdHQgVGh5ZXIgd3Jv dGU6Cj4+ID4gSSd2ZSB1cGdyYWRlZCBteSBGcmVlQlNELVNUQUJMRSBOQVMgZnJvbSByMjI1NzIz ICgyMm5kIFNlcHQgMjAxMSkgdG8KPj4gPiByMjMyNDc3ICg0dGggTWFyIDIwMTIpIGFuZCBhbSBm aW5kaW5nIHRoYXQgYSBzeXN0ZW0gcHJvY2VzcyBjYWxsZWQKPj4gPiAiaW50ciIKPj4gPiBpcyBu b3cgY29uc3RhbnRseSB1c2luZyBhYm91dCA2MCUgb2YgMSBDUFUgc3RhcnRpbmcgYSBzaG9ydCB0 aW1lIGFmdGVyCj4+ID4gcmVib290IChwb3NzaWJseSB0cmlnZ2VyZWQgYnkgdXNlIG9mIHRoZSBz YW1iYSBzZXJ2ZXIpLgo+PiA+Cj4+ID4gV2hlbiB0aGlzIHN0YXJ0cywgc3lzdGF0IC12bSAxIHNh eXMgdGhhdCB0aGUgc3lzdGVtIGlzIDg1JSBpZGxlIGFuZCAxNCUKPj4gPiBpbnRlcnJ1cHQgaGFu ZGxpbmcuCj4+ID4gSXQgc2F5cyB0aGF0IHRoZXJlJ3MgYXJvdW5kIDE1N2sgaW50ZXJydXB0cyBw ZXIgc2Vjb25kLgo+PiA+Cj4+Cj4+IE9rLCBidXQgKndoaWNoKiBpbnRlcnJ1cHQgaXMgZ2V0dGlu ZyB0cmlnZ2VyZWQ/IFBsZWFzZSBzZW5kIHRoZSBvdXRwdXQKPj4gb2YgInZtc3RhdCAtaSIuCj4+ Cj4+Cj4gaW50ZXJydXB0wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqAgdG90YWzCoMKgwqDCoMKgwqAgcmF0ZQo+IGlycTE2OiB1aGNpMCvCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoCAzMzkyMTg0ODYywqDCoMKgwqAgMTI2NjkyCgpPaywgc29t ZXRoaW5nJ3MgcHJvYmFibHkgd3Jvbmcgd2l0aCBVU0IuIENhbiB5b3UgZGlzYWJsZSBpdCBpbiBC SU9TPwoKCj4gY3B1MDogdGltZXLCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgIDUzNTQ5Njc3wqDCoMKgwqDCoMKgIDE5OTkKPiBpcnEyNTY6IG1wczDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIDI2NDMxODfCoMKgwqDCoMKgwqDCoMKgIDk4Cj4g aXJxMjU3OiByZTDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgNTUw ODEwOMKgwqDCoMKgwqDCoMKgIDIwNQo+IGlycTI1ODogYWhjaTDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgIDE2MDcxN8KgwqDCoMKgwqDCoMKgwqDCoCA2Cj4gY3B1MTog dGltZXLCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIDUzNTI1MzAwwqDC oMKgwqDCoMKgIDE5OTkKPiBjcHUyOiB0aW1lcsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqAgNTM1MjUzMDDCoMKgwqDCoMKgwqAgMTk5OQo+IGNwdTM6IHRpbWVywqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCA1MzUyNTI5NsKgwqDCoMKgwqDCoCAx OTk5Cj4gVG90YWzCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgMzYxNDYyMjQ0N8KgwqDCoMKgIDEzNDk5OQo+Cg==