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 7394 max 7906 [ OK ] # 02 balanced bwidth - reverse direction 7378 max 7906 [ OK ] # 03 balanced bwidth with unbalanced delay 7556 max 7906 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7503 max 7906 [ OK ] # 05 unbalanced bwidth transfer slower than expected! runtime 11928 ms, expected 11921 ms[IGNO] (flaky) client exit code 1, server 0 # # netns ns3-wX9w7g (listener) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.3.3:10005 10.0.2.1:49645 timer:(timewait,59sec,0) ino:0 sk:1010 # # TcpPassiveOpens 2 0.0 # TcpInSegs 833 0.0 # TcpOutSegs 11975 0.0 # TcpRetransSegs 1 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 807 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPDSACKRecv 1 0.0 # TcpExtTCPDSACKIgnoredNoUndo 1 0.0 # TcpExtTCPAutoCorking 7 0.0 # TcpExtTCPOrigDataSent 11949 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 34 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 208 0.0 # TcpExtTCPDelivered 11950 0.0 # TcpExtTCPDSACKRecvSegs 1 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 9 0.0 # MPTcpExtOFOQueue 12 0.0 # MPTcpExtOFOMerge 8 0.0 # MPTcpExtRcvWndShared 14 0.0 # # netns ns1-oYbJbS (connector) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:33962 10.0.3.3:10005 timer:(timewait,59sec,0) ino:0 sk:f # # tcp TIME-WAIT 0 0 10.0.2.1%ns1eth2:49645 10.0.3.3:10005 timer:(timewait,59sec,0) ino:0 sk:10 # # TcpActiveOpens 2 0.0 # TcpInSegs 897 0.0 # TcpOutSegs 873 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 21 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 24 0.0 # TcpExtTCPLossProbes 4 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPOrigDataSent 64 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 29 0.0 # TcpExtTCPDelivered 66 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 586 0.0 # MPTcpExtOFOQueue 593 0.0 # MPTcpExtOFOMerge 479 0.0 # MPTcpExtRcvWndShared 48 0.0 # -rw------- 1 root root 16777216 Oct 20 05:26 /tmp/tmp.Hb6EreDm9U # -rw------- 1 root root 16777216 Oct 20 05:25 /tmp/tmp.xp42V2z4m2 # -rw------- 1 root root 81920 Oct 20 05:26 /tmp/tmp.G8NhQPplXk # -rw------- 1 root root 81920 Oct 20 05:25 /tmp/tmp.jJUwQv73L2 # 06 unbalanced bwidth - reverse direction 11606 max 11921 [ OK ] # 07 unbalanced bwidth with unbalanced delay 11282 max 11921 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11319 max 11921 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay transfer slower than expected! runtime 12016 ms, expected 11921 ms[FAIL] client exit code 1, server 0 # # netns ns3-wX9w7g (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 10.0.1.1:55494 timer:(timewait,59sec,0) ino:0 sk:11 # # TcpPassiveOpens 2 0.0 # TcpInSegs 4721 0.0 # TcpOutSegs 11991 0.0 # TcpExtTCPPureAcks 4693 0.0 # TcpExtTCPLossProbes 2 0.0 # TcpExtTCPOrigDataSent 11963 0.0 # TcpExtTCPHystartDelayDetect 2 0.0 # TcpExtTCPHystartDelayCwnd 588 0.0 # TcpExtTCPDelivered 11962 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-oYbJbS (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%ns1eth2:46475 10.0.3.3:10009 timer:(timewait,59sec,0) ino:0 sk:1011 # # tcp TIME-WAIT 0 0 10.0.1.1:55494 10.0.3.3:10009 timer:(timewait,59sec,0) ino:0 sk:1012 # # TcpActiveOpens 2 0.0 # TcpInSegs 5464 0.0 # TcpOutSegs 4758 0.0 # TcpExtTW 1 0.0 # TcpExtDelayedACKs 1 0.0 # TcpExtTCPPureAcks 25 0.0 # TcpExtTCPLossProbes 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 4367 0.0 # MPTcpExtOFOQueue 4403 0.0 # MPTcpExtOFOMerge 4050 0.0 # MPTcpExtSndWndShared 1 0.0 # MPTcpExtRcvWndShared 257 0.0 # -rw------- 1 root root 16777216 Oct 20 05:27 /tmp/tmp.Hb6EreDm9U # -rw------- 1 root root 16777216 Oct 20 05:25 /tmp/tmp.xp42V2z4m2 # -rw------- 1 root root 81920 Oct 20 05:27 /tmp/tmp.G8NhQPplXk # -rw------- 1 root root 81920 Oct 20 05:25 /tmp/tmp.jJUwQv73L2 # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11757 max 11921 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=7663ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=7545ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=7851ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=7686ms # ok 5 - simult_flows: unbalanced bwidth # IGNORE Flaky time=12335ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # time=11794ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=11592ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=11516ms # not ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=12513ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=12013ms 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__->