make -C tools/testing/selftests TARGETS="net/mptcp" TEST_PROGS=simult_flowws.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-12/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # overriding timeout to 3600 # selftests: net/mptcp: simult_flows.sh # 01 balanced bwidth 7407 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7395 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7521 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7530 max 8456 [ OK ] # 05 unbalanced bwidth 11401 max 12471 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12523 ms, expected 12471 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-pz5qas (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 10.0.2.1:45309 timer:(timewait,59sec,0) ino:0 sk:200a # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:48102 timer:(timewait,59sec,0) ino:0 sk:200b # # TcpPassiveOpens 2 0.0 # TcpInSegs 2052 0.0 # TcpOutSegs 1837 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 6 0.0 # TcpExtTCPPureAcks 23 0.0 # TcpExtTCPLossProbes 4 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 1186 0.0 # MPTcpExtOFOQueue 1217 0.0 # MPTcpExtOFOMerge 877 0.0 # MPTcpExtRcvWndShared 723 0.0 # # netns ns1-narFrm (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:48102 10.0.3.3:10006 timer:(timewait,59sec,0) ino:0 sk:200c # # TcpActiveOpens 2 0.0 # TcpInSegs 1797 0.0 # TcpOutSegs 12153 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 1771 0.0 # TcpExtTCPLossProbes 4 0.0 # TcpExtTCPOrigDataSent 12128 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 29 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 217 0.0 # TcpExtTCPDelivered 12130 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 11 0.0 # MPTcpExtOFOQueue 12 0.0 # MPTcpExtOFOMerge 9 0.0 # MPTcpExtRcvWndShared 13 0.0 # -rw------- 1 root root 81920 Feb 19 23:16 /tmp/tmp.7TSW9HKj3h # -rw------- 1 root root 81920 Feb 19 23:15 /tmp/tmp.qbcy8LorUQ # -rw------- 1 root root 16777216 Feb 19 23:15 /tmp/tmp.MGDtlFMqdr # -rw------- 1 root root 16777216 Feb 19 23:16 /tmp/tmp.w19cAuO4rb # 07 unbalanced bwidth with unbalanced delay 11263 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11314 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11596 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11568 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=9868ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=8736ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10133ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=8886ms # ok 5 - simult_flows: unbalanced bwidth # time=13980ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=14428ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=13839ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=12649ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14324ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13029ms ok 1 selftests: net/mptcp: simult_flows.sh make[1]: Leaving directory '/home/virtme/testing-12/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-12/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->