Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 6 Sep 2002 19:51:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 6 Sep 2002 19:51:31 -0400 Received: from tempest.prismnet.com ([209.198.128.6]:62476 "EHLO tempest.prismnet.com") by vger.kernel.org with ESMTP id ; Fri, 6 Sep 2002 19:51:28 -0400 From: Troy Wilson Message-Id: <200209062356.g86Nu4Gk016944@tempest.prismnet.com> Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000 In-Reply-To: "from jamal at Sep 5, 2002 04:59:47 pm" To: jamal Date: Fri, 6 Sep 2002 18:56:04 -0500 (CDT) CC: linux-kernel@vger.kernel.org, netdev@oss.sgi.com X-Mailer: ELM [version 2.4ME+ PL82 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4611 Lines: 177 > Do you have any stats from the hardware that could show > retransmits etc; ********************************** * netstat -s before the workload * ********************************** Ip: 433 total packets received 0 forwarded 0 incoming packets discarded 409 incoming packets delivered 239 requests sent out Icmp: 24 ICMP messages received 0 input ICMP message failed. ICMP input histogram: destination unreachable: 24 24 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 24 Tcp: 0 active connections openings 2 passive connection openings 0 failed connection attempts 0 connection resets received 2 connections established 300 segments received 183 segments send out 0 segments retransmited 0 bad segments received. 2 resets sent Udp: 8 packets received 24 packets to unknown port received. 0 packet receive errors 32 packets sent TcpExt: ArpFilter: 0 5 delayed acks sent 4 packets directly queued to recvmsg prequeue. 35 packets header predicted TCPPureAcks: 5 TCPHPAcks: 160 TCPRenoRecovery: 0 TCPSackRecovery: 0 TCPSACKReneging: 0 TCPFACKReorder: 0 TCPSACKReorder: 0 TCPRenoReorder: 0 TCPTSReorder: 0 TCPFullUndo: 0 TCPPartialUndo: 0 TCPDSACKUndo: 0 TCPLossUndo: 0 TCPLoss: 0 TCPLostRetransmit: 0 TCPRenoFailures: 0 TCPSackFailures: 0 TCPLossFailures: 0 TCPFastRetrans: 0 TCPForwardRetrans: 0 TCPSlowStartRetrans: 0 TCPTimeouts: 0 TCPRenoRecoveryFail: 0 TCPSackRecoveryFail: 0 TCPSchedulerFailed: 0 TCPRcvCollapsed: 0 TCPDSACKOldSent: 0 TCPDSACKOfoSent: 0 TCPDSACKRecv: 0 TCPDSACKOfoRecv: 0 TCPAbortOnSyn: 0 TCPAbortOnData: 0 TCPAbortOnClose: 0 TCPAbortOnMemory: 0 TCPAbortOnTimeout: 0 TCPAbortOnLinger: 0 TCPAbortFailed: 0 TCPMemoryPressures: 0 ********************************* * netstat -s after the workload * ********************************* Ip: 425317106 total packets received 3648 forwarded 0 incoming packets discarded 425313332 incoming packets delivered 203629600 requests sent out Icmp: 58 ICMP messages received 12 input ICMP message failed. ICMP input histogram: destination unreachable: 58 58 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 58 Tcp: 64 active connections openings 16690445 passive connection openings 56552 failed connection attempts 0 connection resets received 3 connections established 425311551 segments received 203629500 segments send out 4241408 segments retransmited 0 bad segments received. 298883 resets sent Udp: 8 packets received 34 packets to unknown port received. 0 packet receive errors 42 packets sent TcpExt: ArpFilter: 0 8884840 TCP sockets finished time wait in fast timer 12913162 delayed acks sent 17292 delayed acks further delayed because of locked socket Quick ack mode was activated 102351 times 54977 times the listen queue of a socket overflowed 54977 SYNs to LISTEN sockets ignored 157 packets directly queued to recvmsg prequeue. 51 packets directly received from prequeue 16925947 packets header predicted 51 packets header predicted and directly queued to user TCPPureAcks: 169071816 TCPHPAcks: 176510836 TCPRenoRecovery: 30090 TCPSackRecovery: 0 TCPSACKReneging: 0 TCPFACKReorder: 0 TCPSACKReorder: 0 TCPRenoReorder: 464 TCPTSReorder: 5 TCPFullUndo: 6 TCPPartialUndo: 29 TCPDSACKUndo: 0 TCPLossUndo: 1 TCPLoss: 0 TCPLostRetransmit: 0 TCPRenoFailures: 218884 TCPSackFailures: 0 TCPLossFailures: 35561 TCPFastRetrans: 145529 TCPForwardRetrans: 0 TCPSlowStartRetrans: 3463096 TCPTimeouts: 373473 TCPRenoRecoveryFail: 1221 TCPSackRecoveryFail: 0 TCPSchedulerFailed: 0 TCPRcvCollapsed: 0 TCPDSACKOldSent: 0 TCPDSACKOfoSent: 0 TCPDSACKRecv: 1 TCPDSACKOfoRecv: 0 TCPAbortOnSyn: 0 TCPAbortOnData: 0 TCPAbortOnClose: 0 TCPAbortOnMemory: 0 TCPAbortOnTimeout: 0 TCPAbortOnLinger: 0 TCPAbortFailed: 0 TCPMemoryPressures: 0 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/