make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=simult_flowws.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # timeout set to 1800 # selftests: net/mptcp: simult_flows.sh # 01 balanced bwidth 7883 max 7906 [ OK ] # 02 balanced bwidth - reverse direction 7385 max 7906 [ OK ] # 03 balanced bwidth with unbalanced delay 7553 max 7906 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7521 max 7906 [ OK ] # 05 unbalanced bwidth 11419 max 11921 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 11964 ms, expected 11921 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-628sCq (listener) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.2.1:53535 timer:(timewait,59sec,0) ino:0 sk:13 # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:42098 timer:(timewait,59sec,0) ino:0 sk:14 # # TcpPassiveOpens 2 0.0 # TcpInSegs 945 0.0 # TcpOutSegs 934 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 34 0.0 # TcpExtTCPPureAcks 20 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPOrigDataSent 64 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 29 0.0 # TcpExtTCPDelivered 64 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 695 0.0 # MPTcpExtOFOQueue 702 0.0 # MPTcpExtOFOMerge 590 0.0 # MPTcpExtRcvWndShared 293 0.0 # # netns ns1-gP2ImM (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.2.1%ns1eth2:53535 10.0.3.3:10006 timer:(timewait,59sec,0) ino:0 sk:15 # # TcpActiveOpens 2 0.0 # TcpInSegs 892 0.0 # TcpOutSegs 11962 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 868 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPOrigDataSent 11940 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 20 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 445 0.0 # TcpExtTCPDelivered 11942 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 4 0.0 # MPTcpExtOFOQueue 7 0.0 # MPTcpExtOFOMerge 3 0.0 # MPTcpExtSndWndShared 1 0.0 # MPTcpExtRcvWndShared 6 0.0 # -rw------- 1 root root 81920 Oct 9 20:22 /tmp/tmp.HAo6p45qhr # -rw------- 1 root root 81920 Oct 9 20:21 /tmp/tmp.LEk48zjDPU # -rw------- 1 root root 16777216 Oct 9 20:22 /tmp/tmp.SMa76Ygoob # -rw------- 1 root root 16777216 Oct 9 20:21 /tmp/tmp.b81iRemBMU # 07 unbalanced bwidth with unbalanced delay 11296 max 11921 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11271 max 11921 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay transfer slower than expected! runtime 11931 ms, expected 11921 ms[FAIL] client exit code 1, server 0 # # netns ns3-628sCq (listener) socket stat for 10009: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.3.3:10009 10.0.1.1:40420 timer:(timewait,59sec,0) ino:0 sk:200b # # TcpPassiveOpens 2 0.0 # TcpInSegs 5074 0.0 # TcpOutSegs 12225 0.0 # TcpRetransSegs 3 0.0 # TcpExtTCPPureAcks 5049 0.0 # TcpExtTCPSackRecovery 1 0.0 # TcpExtTCPSACKReorder 1 0.0 # TcpExtTCPTSReorder 1 0.0 # TcpExtTCPPartialUndo 1 0.0 # TcpExtTCPFastRetrans 3 0.0 # TcpExtTCPLossProbes 2 0.0 # TcpExtTCPDSACKRecv 2 0.0 # TcpExtTCPDSACKIgnoredNoUndo 2 0.0 # TcpExtTCPSackShiftFallback 1 0.0 # TcpExtTCPAutoCorking 3 0.0 # TcpExtTCPOrigDataSent 12199 0.0 # TcpExtTCPHystartDelayDetect 2 0.0 # TcpExtTCPHystartDelayCwnd 474 0.0 # TcpExtTCPDelivered 12201 0.0 # TcpExtTCPDSACKRecvSegs 3 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 4 0.0 # MPTcpExtOFOQueue 6 0.0 # MPTcpExtOFOMerge 4 0.0 # MPTcpExtRcvWndShared 9 0.0 # # netns ns1-gP2ImM (connector) socket stat for 10009: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.2.1%ns1eth2:38489 10.0.3.3:10009 timer:(timewait,59sec,0) ino:0 sk:1011 # # tcp TIME-WAIT 0 0 10.0.1.1:40420 10.0.3.3:10009 timer:(timewait,59sec,0) ino:0 sk:1012 # # TcpActiveOpens 2 0.0 # TcpInSegs 5335 0.0 # TcpOutSegs 5114 0.0 # TcpExtTW 1 0.0 # TcpExtDelayedACKs 3 0.0 # TcpExtDelayedACKLost 2 0.0 # TcpExtTCPPureAcks 23 0.0 # TcpExtTCPLossProbes 1 0.0 # TcpExtTCPDSACKOldSent 2 0.0 # TcpExtTCPRcvCoalesce 1 0.0 # TcpExtTCPOFOQueue 1 0.0 # TcpExtTCPSpuriousRtxHostQueues 1 0.0 # TcpExtTCPOrigDataSent 62 0.0 # TcpExtTCPDelivered 63 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 4414 0.0 # MPTcpExtOFOQueue 4433 0.0 # MPTcpExtOFOMerge 3962 0.0 # MPTcpExtSndWndShared 1 0.0 # MPTcpExtRcvWndShared 202 0.0 # -rw------- 1 root root 16777216 Oct 9 20:23 /tmp/tmp.HAo6p45qhr # -rw------- 1 root root 16777216 Oct 9 20:21 /tmp/tmp.b81iRemBMU # -rw------- 1 root root 81920 Oct 9 20:21 /tmp/tmp.LEk48zjDPU # -rw------- 1 root root 81920 Oct 9 20:23 /tmp/tmp.SMa76Ygoob # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11910 max 11921 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=8174ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=7571ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=7837ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=7718ms # ok 5 - simult_flows: unbalanced bwidth # time=11727ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=12244ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=11609ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=11466ms # not ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=12405ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=12171ms not ok 1 selftests: net/mptcp: simult_flows.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing/wt-11/tools/testing/selftests' xx__-> echo $? 0 xx__->