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 7411 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7421 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7511 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7555 max 8456 [ OK ] # 05 unbalanced bwidth 11411 max 12471 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12659 ms, expected 12471 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-xC1M1E (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 10.0.1.1:42076 timer:(timewait,59sec,0) ino:0 sk:1009 # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.2.1:33933 timer:(timewait,59sec,0) ino:0 sk:100a # # TcpPassiveOpens 2 0.0 # TcpInSegs 2356 0.0 # TcpOutSegs 2016 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 6 0.0 # TcpExtTCPPureAcks 25 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPBacklogCoalesce 1 0.0 # TcpExtTCPAutoCorking 1 0.0 # TcpExtTCPOrigDataSent 65 0.0 # TcpExtTCPDelivered 65 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 1414 0.0 # MPTcpExtOFOQueue 1436 0.0 # MPTcpExtOFOMerge 1073 0.0 # MPTcpExtRcvWndShared 788 0.0 # # netns ns1-FLbZ9G (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:42076 10.0.3.3:10006 timer:(timewait,58sec,0) ino:0 sk:2010 # # TcpActiveOpens 2 0.0 # TcpInSegs 1976 0.0 # TcpOutSegs 12188 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 1949 0.0 # TcpExtTCPLossProbes 2 0.0 # TcpExtTCPOrigDataSent 12161 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 62 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 197 0.0 # TcpExtTCPDelivered 12163 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 12 0.0 # MPTcpExtOFOQueue 13 0.0 # MPTcpExtOFOMerge 9 0.0 # MPTcpExtSndWndShared 2 0.0 # MPTcpExtRcvWndShared 12 0.0 # -rw------- 1 root root 81920 May 9 06:04 /tmp/tmp.hFTj3NMnig # -rw------- 1 root root 81920 May 9 06:03 /tmp/tmp.tqnSUK829v # -rw------- 1 root root 16777216 May 9 06:03 /tmp/tmp.17exNyvwxm # -rw------- 1 root root 16777216 May 9 06:04 /tmp/tmp.LeRjvgGipP # 07 unbalanced bwidth with unbalanced delay 11436 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11341 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11567 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11572 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=10668ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=9248ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10834ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=9364ms # ok 5 - simult_flows: unbalanced bwidth # time=14760ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=15250ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=14924ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=13133ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14909ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13462ms 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__->