From owner-freebsd-bugs@freebsd.org Tue Aug 16 12:00:42 2016 Return-Path: Delivered-To: freebsd-bugs@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 A5E06BBCFC5 for ; Tue, 16 Aug 2016 12:00:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 958EA1361 for ; Tue, 16 Aug 2016 12:00:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u7GC0gRb007278 for ; Tue, 16 Aug 2016 12:00:42 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 211897] horrible time skew under 10.3-R-p7 Date: Tue, 16 Aug 2016 12:00:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: freebsd-bugzilla@ayaken.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Aug 2016 12:00:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211897 --- Comment #3 from Martin S. Weber --- And for easier legibility, here's a (-wu0) diff between the two dmesgs. I a= lso notice that my CPU is recognized as 4.4Ghz under -p7, and as 4.0 Ghz under = -p4, which also nicely aligns with my "10%" time loss. --- /var/run/dmesg.boot 2016-08-16 13:22:44.501213000 +0200 +++ /tmp/oi1 2016-08-16 13:57:35.774756000 +0200 @@ -0,0 +1 @@ + @@ -5 +6 @@ -FreeBSD 10.3-RELEASE-p4 #0: Sat May 28 12:23:44 UTC 2016 +FreeBSD 10.3-RELEASE-p7 #0: Thu Aug 11 18:38:15 UTC 2016 @@ -8 +9 @@ -CPU: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz (4000.07-MHz K8-class CPU) +CPU: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz (4439.49-MHz K8-class CPU) @@ -135,2 +135,0 @@ -ugen1.1: at usbus1 -uhub0: on usbus1 @@ -138 +137 @@ -uhub1: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 +uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 @@ -140 +139,3 @@ -uhub2: on usbus2 +uhub1: on usbus2 +ugen1.1: at usbus1 +uhub2: on usbus1 @@ -173 +173,0 @@ -SMP: AP CPU #3 Launched! @@ -174,0 +175 @@ +SMP: AP CPU #5 Launched! @@ -178,2 +179,2 @@ -SMP: AP CPU #5 Launched! -Timecounter "TSC-low" frequency 2000036900 Hz quality 1000 +SMP: AP CPU #3 Launched! +Timecounter "TSC-low" frequency 1109872466 Hz quality 1000 @@ -182,2 +183,2 @@ -uhub0: 2 ports with 2 removable, self powered -uhub1: 21 ports with 21 removable, self powered +uhub1: 2 ports with 2 removable, self powered +uhub0: 21 ports with 21 removable, self powered @@ -188,2 +188,0 @@ -ugen2.2: at usbus2 -uhub3: on usbus2 @@ -191,3 +190,5 @@ -uhub4: on usbus1 -uhub4: 6 ports with 6 removable, self powered -uhub3: 8 ports with 8 removable, self powered +uhub3: on usbus1 +ugen2.2: at usbus2 +uhub4: on usbus2 +uhub3: 6 ports with 6 removable, self powered +uhub4: 8 ports with 8 removable, self powered @@ -195 +195,0 @@ -Root mount waiting for: usbus0 @@ -196,0 +197 @@ +Root mount waiting for: usbus0 @@ -200 +201 @@ -ukbd0: at uhub1, port 5, addr 1 (disconnected) +ukbd0: at uhub0, port 5, addr 1 (disconnected) @@ -202 +203 @@ -uhid0: at uhub1, port 5, addr 1 (disconnected) +uhid0: at uhub0, port 5, addr 1 (disconnected) @@ -214 +215 @@ -ums0: at uhub1, port 6, addr 2 (disconnected) +ums0: at uhub0, port 6, addr 2 (disconnected) @@ -216,2 +217,2 @@ -kbd4 at vkbd2 -kbd5 at vkbd3 +kbd4 at vkbd3 +kbd5 at vkbd2 --=20 You are receiving this mail because: You are the assignee for the bug.=