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-12/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-12/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-12/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing/wt-12/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # overriding timeout to 3600 # selftests: net/mptcp: simult_flows.sh # 01 balanced bwidth 7392 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7409 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7537 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7510 max 8456 [ OK ] # 05 unbalanced bwidth transfer slower than expected! runtime 12629 ms, expected 12471 ms[IGNO] (flaky) client exit code 1, server 0 # # netns ns3-mrastN (listener) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpPassiveOpens 2 0.0 # TcpInSegs 2123 0.0 # TcpOutSegs 12169 0.0 # TcpRetransSegs 1 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 2091 0.0 # TcpExtTCPSackRecovery 1 0.0 # TcpExtTCPSACKReorder 1 0.0 # TcpExtTCPTSReorder 1 0.0 # TcpExtTCPPartialUndo 1 0.0 # TcpExtTCPFastRetrans 1 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPDSACKRecv 1 0.0 # TcpExtTCPDSACKIgnoredNoUndo 1 0.0 # TcpExtTCPSackShiftFallback 1 0.0 # TcpExtTCPAutoCorking 8 0.0 # TcpExtTCPOrigDataSent 12144 0.0 # TcpExtTCPHystartDelayDetect 2 0.0 # TcpExtTCPHystartDelayCwnd 516 0.0 # TcpExtTCPDelivered 12145 0.0 # TcpExtTCPDSACKRecvSegs 1 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 13 0.0 # MPTcpExtOFOQueue 14 0.0 # MPTcpExtOFOMerge 10 0.0 # MPTcpExtDuplicateData 1 0.0 # MPTcpExtSndWndShared 2 0.0 # MPTcpExtRcvWndShared 8 0.0 # # netns ns1-qvbmi1 (connector) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:34798 10.0.3.3:10005 timer:(timewait,58sec,0) ino:0 sk:17 # # tcp TIME-WAIT 0 0 10.0.2.1%ns1eth2:41165 10.0.3.3:10005 timer:(timewait,58sec,0) ino:0 sk:18 # # TcpActiveOpens 2 0.0 # TcpInSegs 2597 0.0 # TcpOutSegs 2165 0.0 # TcpRetransSegs 1 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 7 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 23 0.0 # TcpExtTCPLossProbes 5 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPDSACKRecv 1 0.0 # TcpExtTCPOFOQueue 1 0.0 # TcpExtTCPOrigDataSent 72 0.0 # TcpExtTCPDelivered 75 0.0 # TcpExtTCPDSACKRecvSegs 1 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPTCPRetrans 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 1667 0.0 # MPTcpExtOFOQueue 1679 0.0 # MPTcpExtOFOMerge 1342 0.0 # MPTcpExtRcvWndShared 1029 0.0 # -rw------- 1 root root 16777216 Oct 31 09:34 /tmp/tmp.TQBcysWCHZ # -rw------- 1 root root 16777216 Oct 31 09:35 /tmp/tmp.XHE70P0VQL # -rw------- 1 root root 81920 Oct 31 09:34 /tmp/tmp.GxjyYYkRCd # -rw------- 1 root root 81920 Oct 31 09:35 /tmp/tmp.O9sCZ75CRN # 06 unbalanced bwidth - reverse direction 11674 max 12471 [ OK ] # 07 unbalanced bwidth with unbalanced delay 11393 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11338 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11592 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11603 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=10452ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=9149ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10524ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=9305ms # ok 5 - simult_flows: unbalanced bwidth # IGNORE Flaky time=16577ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # time=13434ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=14351ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=13075ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14598ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13369ms ok 1 selftests: net/mptcp: simult_flows.sh make[1]: Leaving directory '/home/virtme/testing/wt-12/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing/wt-12/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->