From nobody Sat Apr 15 18:59:33 2023 X-Original-To: net@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 4PzN0Q25WHz44sQ0 for ; Sat, 15 Apr 2023 18:59:34 +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 4PzN0P4Fnyz42Qj for ; Sat, 15 Apr 2023 18:59:33 +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=1681585173; 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: in-reply-to:in-reply-to:references:references; bh=LosvQPyx1Q2UxhNU+sPASyCUPusXL52iIq6z9y1a5+Q=; b=cmAZF3lmxo3DOiu7nUpBnuLdOtZREYAsegDK02aj78IWejz3ozZeP7sdM/GfcdfLd8rtO+ tijbjXd8m56DsiST9tUCZ4t6CZHVd1Sh8zQNMLWzDO1yA1jCBStg0jFpogROCL9E9AVQRb d4qDlgUP7FZA/0lqgH3/1I68I6X2MsSDa/fNhHz5DmZ2aRrbTLLGKFTp6N3kPb7HAecDg+ GJdYD5RrLpuwOUgF7nYsSfnRprntrEMWb40AQP92ekRYIDnOwk25hFtoDwQ3L8sNdGARGQ Nwyd546bL/vjiOFEON/ePZhaEiR998IPY/uBJUCWpQckUN6xTTfIg1IGuWwu0g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1681585173; a=rsa-sha256; cv=none; b=jFLHuSavNhzUTFeT4vBhBGImL/xjL3A0M6EMrBTREEwUtS4twZokUEDBc7zuq3lyLLNoEV DtSY1GJ0sz+nd/ojSNVDyX5tqd0YH5RQUD7ahJCh7/PBHQmGvI6xcK1LE32RmkLfRQGn3a nNx+LJbnwNo1Fhv524N4h5dEz0y06w1BalUxK0dIsaHfddZI32frciRJI2gGFPqg1XPDHr 7/+EDiGk5juinPyCsV03CihYIRLMs92WJVEHFtDJqSpYLfZMLI5IvxW/X6+axDSZs+4pZ2 jJVLnIb3x1X++NmrMnHIXrDLdDoybYDtIEQOU5fMu9qWnf1EYapq4xrORkxFXQ== 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 4PzN0P34t3zHhG for ; Sat, 15 Apr 2023 18:59:33 +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 33FIxXeT043254 for ; Sat, 15 Apr 2023 18:59:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 33FIxX4j043253 for net@FreeBSD.org; Sat, 15 Apr 2023 18:59:33 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: net@FreeBSD.org Subject: [Bug 268490] [igb] [lagg] [vlan]: Intel i210 performance severely degraded Date: Sat, 15 Apr 2023 18:59:33 +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: 12.4-RELEASE X-Bugzilla-Keywords: needs-qa, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: sm@codenetworks.net X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268490 --- Comment #49 from Santiago Martinez --- Hi Daniel,=20 from the config posted seems to be diff,but maybe i miss understood the fir= st msg.Anyhow the behavior that Marek is describing is not limited only to tho= se cards. You can increase the MTU on the phy or reduce the mtu on the logical= .=20 I can see the same issue with IXL, BNXT and so on. This is an output from my lab machines. ixl2: flags=3D8943 metric 0= mtu 9000 ixl2.1011: flags=3D8943 met= ric 0 mtu 9000 BR_DCN_PF: flags=3D8843 metric 0 mt= u 9000 Connecting to host 192.168.11.42, port 5201 [ 5] local 192.168.11.41 port 42631 connected to 192.168.11.42 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.01 sec 69.9 KBytes 568 Kbits/sec 2 8.73 KBytes=20= =20=20=20=20=20=20 [ 5] 1.01-2.04 sec 0.00 Bytes 0.00 bits/sec 2 8.73 KBytes=20=20= =20=20=20=20=20 [ 5] 2.04-3.04 sec 0.00 Bytes 0.00 bits/sec 1 8.73 KBytes=20=20= =20=20=20=20=20 [ 5] 3.04-4.00 sec 0.00 Bytes 0.00 bits/sec 0 8.73 KBytes=20=20= =20=20=20=20=20 [ 5] 4.00-5.05 sec 0.00 Bytes 0.00 bits/sec 0 8.73 KBytes=20=20= =20=20=20=20=20 ^C[ 5] 5.05-5.82 sec 0.00 Bytes 0.00 bits/sec 1 8.73 KBytes=20= =20=20=20=20=20=20 - - - - - - - - - - - - - - - - - - - - - - - - - ifconfig ixl2.1011 mtu 8974 ifconfig BR_DCN_PF mtu 8974 iperf3 -c 192.168.11.42 Connecting to host 192.168.11.42, port 5201 [ 5] local 192.168.11.41 port 48630 connected to 192.168.11.42 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 120 MBytes 1.00 Gbits/sec 0 1.41 MBytes=20= =20=20=20=20=20=20 [ 5] 1.00-2.00 sec 118 MBytes 990 Mbits/sec 0 1.75 MBytes --=20 You are receiving this mail because: You are the assignee for the bug.=