From owner-freebsd-mips@freebsd.org Sat Oct 31 19:24:47 2015 Return-Path: Delivered-To: freebsd-mips@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0BB5DA1BF5D for ; Sat, 31 Oct 2015 19:24:47 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-io0-x229.google.com (mail-io0-x229.google.com [IPv6:2607:f8b0:4001:c06::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C4BC51D41 for ; Sat, 31 Oct 2015 19:24:46 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by ioll68 with SMTP id l68so111208383iol.3 for ; Sat, 31 Oct 2015 12:24:46 -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:date:message-id:subject :from:to:cc:content-type; bh=ppAL3r32qpa6/Pfb1KGT4ZZJlGZhrSgumXYcODNmJm4=; b=TOF7+plVViSFRcvp5j8IKzY/C6W6UJpRmrGp8K1I13dfR8U8tDMcawXPS0OoMENUQ3 /3aYiH7QcMB5WJLYZeXu8neov+ibYYMmGTVIN4pk71iHuQpjpzkUqzLWJhE23a05Kbj6 bLWfBPPtBrr3qSzFICtlu8BIgZio+n4vjcoqBPb/mPgfesVRhfy86Tv84898aO8W+LSR HQhLkhyXdPiPCJm4/wQcE7eEL4rlKIAKoLzPR3KwubFWe71f6LteDpifm/Y1AMLKd4od ri3n95NA80Jo6IOSBrnAa/ZOpBFjm6oJKjLBvYAwqvCwCrZG56SUqF58QPBaSzfa6sgo v1EA== MIME-Version: 1.0 X-Received: by 10.107.3.72 with SMTP id 69mr15695556iod.75.1446319486135; Sat, 31 Oct 2015 12:24:46 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.46.66 with HTTP; Sat, 31 Oct 2015 12:24:46 -0700 (PDT) In-Reply-To: <5635148B.2070307@grosbein.net> References: <56348063.3090508@grosbein.net> <56348239.3050701@grosbein.net> <563500FC.8020201@grosbein.net> <5635148B.2070307@grosbein.net> Date: Sat, 31 Oct 2015 15:24:46 -0400 X-Google-Sender-Auth: x2rHOIkhNaOmOH3KDWXfldxm5Vs Message-ID: Subject: Re: CPU underload From: Adrian Chadd To: Eugene Grosbein Cc: "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Oct 2015 19:24:47 -0000 OK, so those messages are expected when you run hwpmc. Sigh, I should just rate limit that message and make it a counter. (I had to comment it out here.) Do you get those unaligned fixup messages when you're not running hwpmc? (sysctl kern.msgbuf_clear=1 and then retest without running pmcstat, etc.) During the test, what's the latency between your two test boxes? Try a ping from FTP client->server and see. Thanks, -adrian