From owner-freebsd-current@FreeBSD.ORG Tue Apr 8 02:30:27 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D1E2C3DF for ; Tue, 8 Apr 2014 02:30:27 +0000 (UTC) Received: from mail-qc0-x233.google.com (mail-qc0-x233.google.com [IPv6:2607:f8b0:400d:c01::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 941FD1488 for ; Tue, 8 Apr 2014 02:30:27 +0000 (UTC) Received: by mail-qc0-f179.google.com with SMTP id m20so308559qcx.38 for ; Mon, 07 Apr 2014 19:30:26 -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=Y1vtcyEksUGu+53Lt1hO+JCebtYrwHI38NQA3cyCfVw=; b=j7rkCmOri3wNiruFb9G5cDvyWUwwN9HcER5lJTCIOCHXrFw4SDpePu7T1HJacQ1m8+ q0bRJN4XyeT10C5w1ftRjVIFgWl+3Br85LGYLyDcqHePfF02+WmRWbI5prvJS7hPap5+ hOuhEhlPhR0qWRGyb36osNun6CAJp4szQne73sucN/5Yc262/I4MM4OeiTbVszisrUFG T74kp/alEBp31g9Ag2ospF9VkDpvJTcHVzxxnnUtzF8xgzyv9/B1nccrBGx5QLTjSCdj h3ArubQ+ft7CZ6Hz299rtsUKZ0Fd9M0e+O1Qrz3Q09VP+9BokqCvczFzgN1u/Rk9wMQj WtOg== MIME-Version: 1.0 X-Received: by 10.224.47.130 with SMTP id n2mr1189250qaf.26.1396924226758; Mon, 07 Apr 2014 19:30:26 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.50.206 with HTTP; Mon, 7 Apr 2014 19:30:26 -0700 (PDT) In-Reply-To: References: Date: Mon, 7 Apr 2014 19:30:26 -0700 X-Google-Sender-Auth: hG37v_yBDqf9x82Z1Mtay4soAjg Message-ID: Subject: Re: Cycle Count From: Adrian Chadd To: Fred Pedrisa Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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: Tue, 08 Apr 2014 02:30:27 -0000 Kinda? It's called the TSC. -a On 7 April 2014 16:51, Fred Pedrisa wrote: > Hi, guys. > > > > How can we get a precise cycle count since the computer has started AND the > estimated number of cycles per second for the current core ? > > > > Sincerely, > > > > Fred Pedrisa > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"