From nobody Tue Aug 22 13:48:20 2023 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RVVzm2vPcz4qvLv for ; Tue, 22 Aug 2023 13:48:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RVVzm18nkz3dXm for ; Tue, 22 Aug 2023 13:48:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692712100; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8YzL+RPjQ3zNmYFdn8ZyhwvuDEp/Gj2Ejd9si4qMuUQ=; b=xi9GFWAN3Uqy67nfCke+y3yxgeUTjj3F4aws8/f0m1kKDgFdE+jOURsolNfo2J0Wt/ZQYr J26hKS8DefNWJJkyJjJT1MQEbPKPdXVVm3ufHYczHToXHvMsq+P7J/as18KuBTGqEdB9iD gl6IFxa5nffVZ4p/W+Mq8ZOKMxvsmKXP4krgjkk2Gjg3J4O2b71c0e1VFnYs9d2GxZBMGA KOQrIva7XFvzTHIlXmxgk40DqDM6SwBNNcrUXWpQwt/dH8e7C/ryl6wLJjrvBhLESNPhiB hdmE2O1srGceX5sElh9tXLRVb/1H2MnmfwjdbwZ1qiFwysQeHVPDNkdByRxePA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692712100; a=rsa-sha256; cv=none; b=wQh0VI7J3V9cFlqQVqInMy2cK64f+bpyWmQCDA/uQjXFVrulANJ+apJd5qO0KfEWL3yv9V lHb0NGbKwfo/6oEETeiF6exU0KvAeJUHGaHEdPMlI79Oj74W/GmN/CAi4h9/+9Z41UC4+v WKiWy9ymxQE9S1MBLU6oFgl4g+NJfi4HDk4bmQ2a/OlraRoRk3/P4dPeTjwAD77SUmunFc +baXjTysTDAgYHkz8GLRanL6apR5aSBQSxj7BBMRSMvmcGNyCay3nUWH2H6hy3zIRmU5/3 Z+/R5MtEn5d5Pt2OMa+Bgloot+P4DBv2o8CWjeNYdcTS3A92xx4Hp9y6wSy3MA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4RVVzm0GcZz14j8 for ; Tue, 22 Aug 2023 13:48:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 37MDmJwL028582 for ; Tue, 22 Aug 2023 13:48:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 37MDmJLu028581 for bugs@FreeBSD.org; Tue, 22 Aug 2023 13:48:19 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273287] Facing performance Issue when Upgrade from BSD6 to BSD12 Date: Tue, 22 Aug 2023 13:48:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.4-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rkhetan@juniper.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273287 Bug ID: 273287 Summary: Facing performance Issue when Upgrade from BSD6 to BSD12 Product: Base System Version: 12.4-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: rkhetan@juniper.net Hi, I have upgrade my device from BSD6 to BSD12 and facing performance, Issue. As per my debug I am seen TLB Miss in BSD12 in comparison no TLB miss in BS= D6. Will you guys suggest how to delt with this, any kernel tuning. We are using 2Mhuge pages. Appreciate your response on this. Regards, Rajeev Khetan --=20 You are receiving this mail because: You are the assignee for the bug.=