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 7395 max 7906 [ OK ] # 02 balanced bwidth - reverse direction 7392 max 7906 [ OK ] # 03 balanced bwidth with unbalanced delay 7530 max 7906 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7522 max 7906 [ OK ] # 05 unbalanced bwidth 11531 max 11921 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12056 ms, expected 11921 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-fXGs3O (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 10.0.2.1:41835 timer:(timewait,59sec,0) ino:0 sk:d # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:35964 timer:(timewait,59sec,0) ino:0 sk:e # # TcpPassiveOpens 2 0.0 # TcpInSegs 1251 0.0 # TcpOutSegs 1215 0.0 # TcpRetransSegs 2 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 22 0.0 # TcpExtTCPPureAcks 20 0.0 # TcpExtTCPLossProbes 4 0.0 # TcpExtTCPDSACKRecv 2 0.0 # TcpExtTCPDSACKIgnoredNoUndo 1 0.0 # TcpExtTCPOrigDataSent 63 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 17 0.0 # TcpExtTCPDelivered 65 0.0 # TcpExtTCPDSACKRecvSegs 2 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 756 0.0 # MPTcpExtOFOQueue 768 0.0 # MPTcpExtOFOMerge 563 0.0 # MPTcpExtRcvWndShared 202 0.0 # # netns ns1-EZy8hZ (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%ns1eth2:41835 10.0.3.3:10006 timer:(timewait,59sec,0) ino:0 sk:f # # TcpActiveOpens 2 0.0 # TcpInSegs 1178 0.0 # TcpOutSegs 12018 0.0 # TcpExtTW 1 0.0 # TcpExtDelayedACKLost 2 0.0 # TcpExtTCPPureAcks 1150 0.0 # TcpExtTCPLossProbes 2 0.0 # TcpExtTCPDSACKOldSent 2 0.0 # TcpExtTCPOrigDataSent 11996 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 28 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 397 0.0 # TcpExtTCPDelivered 11998 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 3 0.0 # MPTcpExtOFOQueue 4 0.0 # MPTcpExtOFOMerge 3 0.0 # MPTcpExtRcvWndShared 7 0.0 # -rw------- 1 root root 81920 Sep 30 14:22 /tmp/tmp.ARfw5LrM3U # -rw------- 1 root root 81920 Sep 30 14:23 /tmp/tmp.xlrTGdYj4u # -rw------- 1 root root 16777216 Sep 30 14:23 /tmp/tmp.dSxiG5VOhJ # -rw------- 1 root root 16777216 Sep 30 14:22 /tmp/tmp.qnB7FeBzan # 07 unbalanced bwidth with unbalanced delay 11286 max 11921 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11260 max 11921 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11647 max 11921 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11842 max 11921 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=7693ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=7585ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=7834ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=7706ms # ok 5 - simult_flows: unbalanced bwidth # time=11837ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=12399ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=11597ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=11444ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=12019ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=12093ms ok 1 selftests: net/mptcp: simult_flows.sh 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__->