From: Troy Wilson <tcw@tempest.prismnet.com>
To: jamal <hadi@cyberus.ca>
Cc: linux-kernel@vger.kernel.org, netdev@oss.sgi.com
Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000
Date: Fri, 6 Sep 2002 18:56:04 -0500 (CDT) [thread overview]
Message-ID: <200209062356.g86Nu4Gk016944@tempest.prismnet.com> (raw)
In-Reply-To: <Pine.GSO.4.30.0209051648020.17973-100000@shell.cyberus.ca> "from jamal at Sep 5, 2002 04:59:47 pm"
> 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
next prev parent reply other threads:[~2002-09-06 23:51 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-05 18:30 Troy Wilson
2002-09-05 20:59 ` jamal
2002-09-05 22:11 ` Troy Wilson
2002-09-05 22:39 ` Nivedita Singhvi
2002-09-05 23:01 ` Dave Hansen
2002-09-05 22:48 ` Nivedita Singhvi
2002-09-06 1:47 ` jamal
2002-09-06 3:38 ` Nivedita Singhvi
2002-09-06 3:58 ` David S. Miller
2002-09-06 4:20 ` Nivedita Singhvi
2002-09-06 4:17 ` David S. Miller
2002-09-07 0:05 ` Troy Wilson
2002-09-06 3:56 ` David S. Miller
2002-09-06 3:47 ` David S. Miller
2002-09-06 6:48 ` Martin J. Bligh
2002-09-06 6:51 ` David S. Miller
2002-09-06 7:36 ` Andrew Morton
2002-09-06 7:22 ` David S. Miller
2002-09-06 9:54 ` jamal
2002-09-06 14:29 ` Martin J. Bligh
2002-09-06 15:38 ` Dave Hansen
2002-09-06 16:11 ` Martin J. Bligh
2002-09-06 16:21 ` Nivedita Singhvi
2002-09-06 15:29 ` Dave Hansen
2002-09-06 16:29 ` Martin J. Bligh
2002-09-06 17:36 ` Dave Hansen
2002-09-06 18:26 ` Andi Kleen
2002-09-06 18:31 ` John Levon
2002-09-06 18:33 ` Dave Hansen
2002-09-06 18:36 ` David S. Miller
2002-09-06 18:45 ` Martin J. Bligh
2002-09-06 18:43 ` David S. Miller
2002-09-06 19:19 ` Nivedita Singhvi
2002-09-06 19:21 ` David S. Miller
2002-09-06 19:45 ` Nivedita Singhvi
2002-09-06 19:26 ` Andi Kleen
2002-09-06 19:24 ` David S. Miller
2002-09-06 19:45 ` Martin J. Bligh
2002-09-06 17:26 ` Gerrit Huizenga
2002-09-06 17:37 ` David S. Miller
2002-09-06 18:19 ` Gerrit Huizenga
2002-09-06 18:26 ` Martin J. Bligh
2002-09-06 18:36 ` David S. Miller
2002-09-06 18:51 ` Martin J. Bligh
2002-09-06 18:48 ` David S. Miller
2002-09-06 19:05 ` Gerrit Huizenga
2002-09-06 19:01 ` David S. Miller
2002-09-06 20:29 ` Alan Cox
2002-09-06 18:34 ` David S. Miller
2002-09-06 18:57 ` Gerrit Huizenga
2002-09-06 18:58 ` David S. Miller
2002-09-06 19:52 ` Gerrit Huizenga
2002-09-06 19:49 ` David S. Miller
2002-09-06 20:03 ` Gerrit Huizenga
2002-09-06 23:48 ` Troy Wilson
2002-09-11 9:11 ` Eric W. Biederman
2002-09-11 14:10 ` Martin J. Bligh
2002-09-11 15:06 ` Eric W. Biederman
2002-09-11 15:15 ` David S. Miller
2002-09-11 15:31 ` Eric W. Biederman
2002-09-11 15:27 ` Martin J. Bligh
2002-09-12 7:28 ` Todd Underwood
2002-09-12 12:30 ` jamal
2002-09-12 13:57 ` Todd Underwood
2002-09-12 14:11 ` Alan Cox
2002-09-12 14:41 ` todd-lkml
2002-09-12 23:12 ` David S. Miller
2002-09-13 21:59 ` todd-lkml
2002-09-13 22:04 ` David S. Miller
2002-09-15 20:16 ` jamal
2002-09-16 4:23 ` David S. Miller
2002-09-16 14:16 ` todd-lkml
2002-09-16 19:52 ` David S. Miller
2002-09-16 21:32 ` todd-lkml
2002-09-16 21:29 ` David S. Miller
2002-09-16 22:53 ` David Woodhouse
2002-09-16 22:46 ` David S. Miller
2002-09-16 23:03 ` David Woodhouse
2002-09-16 23:08 ` Jeff Garzik
2002-09-16 23:02 ` David S. Miller
2002-09-16 23:48 ` Jeff Garzik
2002-09-16 23:43 ` David S. Miller
2002-09-17 0:01 ` Jeff Garzik
2002-09-17 10:31 ` jamal
2002-09-13 22:12 ` Nivedita Singhvi
2002-09-12 17:18 ` Nivedita Singhvi
2002-09-06 23:56 ` Troy Wilson [this message]
2002-09-06 23:52 ` David S. Miller
2002-09-07 0:18 ` Nivedita Singhvi
2002-09-07 0:27 ` Troy Wilson
2002-09-05 20:47 Feldman, Scott
2002-09-06 11:44 Robert Olsson
2002-09-06 14:37 ` Martin J. Bligh
2002-09-06 15:38 ` Robert Olsson
2002-09-06 18:35 Manfred Spraul
2002-09-06 18:38 ` David S. Miller
2002-09-06 19:40 ` Manfred Spraul
2002-09-06 19:34 ` David S. Miller
2002-09-10 12:02 ` Robert Olsson
2002-09-10 16:55 ` Manfred Spraul
2002-09-11 7:46 ` Robert Olsson
2002-09-10 14:59 Mala Anand
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