From nobody Tue Aug 22 13:49:11 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 4RVW0l73Bfz4qvPW for ; Tue, 22 Aug 2023 13:49:11 +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 4RVW0l5629z3dgl for ; Tue, 22 Aug 2023 13:49:11 +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=1692712151; 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=Ck7EgYOzzI+Q8CqKtVhb3igKWLnSLawSSyahPbHXsTA=; b=OAD4UMTxVjbURv1Y2djOYJFD8pvV0xbtRY0GbTuhQjOEC4zCA5fq3WRiB+4thmp7xy9dkh GTAKznMRidAzlA2L9rh8uuv4P6wtKW+zF3FpFiLszv+gU/DfYFzICd9ercEaZpi3vzy+7Y OMUXlFvgk8Kez89mxJtZeCLe54hM4y0yDUOkicn0AkIhP2L8Kh50gPCcyfO0AYwgoPzZYL ekYpAzOQm1us+osbQjiCZ7qqocfe89QTaHgzjwuskDHjZVOmZwXWnXlm5ErlsfzCVFh7wi TTxKA7RKWLmstTxWrWAmBsTYeJyvDjmB9/W5JmlzHYI+U/y9NZTN/nwNcSCChA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692712151; a=rsa-sha256; cv=none; b=ADWsWZXlER5BR5xjNjVlXQDu8D28CuT3AxK4jZMlLln/nhJYrT049TSzMuBMm1AXQuUTWA hymJJ3XWbu2TmGM7z0s/th+8TXdvqWx21fKunxaBLxLT958ebLcKNDPStV7VWK/O9AmG8F KJWDBmn/Db6Remi1EAbzsni2rRncg9nvuDDNXQ5g7d7baounrsLxOZYXlbbExR8/Sllmef CLO5hgvmAhSiiDbfq09VVIYEtWyCot4stjmD9kARgzBGVT5J9jm+NYnWcfG7jrTYTzwGlP I/JYScoaycKFWuiR1IalGSWT1EgiMwxX7D6prc3UcgLxnHkOmYVYCGuXM+muqg== 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 4RVW0l4BTqz157k for ; Tue, 22 Aug 2023 13:49:11 +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 37MDnB2I028910 for ; Tue, 22 Aug 2023 13:49:11 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 37MDnBO2028909 for bugs@FreeBSD.org; Tue, 22 Aug 2023 13:49:11 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 273288] Facing performance Issue when Upgrade from BSD6 to BSD12 Date: Tue, 22 Aug 2023 13:49:11 +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=3D273288 Bug ID: 273288 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.=