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 7370 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7376 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7482 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7552 max 8456 [ OK ] # 05 unbalanced bwidth transfer slower than expected! runtime 12749 ms, expected 12471 ms[IGNO] (flaky) client exit code 1, server 0 # # netns ns3-Yp25o0 (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 10.0.2.1:59541 timer:(timewait,59sec,0) ino:0 sk:1015 # # tcp TIME-WAIT 0 0 10.0.3.3:10005 10.0.1.1:50392 timer:(timewait,59sec,0) ino:0 sk:1016 # # TcpPassiveOpens 2 0.0 # TcpInSegs 1816 0.0 # TcpOutSegs 12122 0.0 # TcpRetransSegs 1 0.0 # TcpExtTW 2 0.0 # TcpExtTCPPureAcks 1794 0.0 # TcpExtTCPLossProbes 4 0.0 # TcpExtTCPLossProbeRecovery 1 0.0 # TcpExtTCPOrigDataSent 12102 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 239 0.0 # TcpExtTCPDelivered 12102 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 6 0.0 # MPTcpExtOFOQueue 8 0.0 # MPTcpExtOFOMerge 4 0.0 # MPTcpExtSndWndShared 1 0.0 # MPTcpExtRcvWndShared 4 0.0 # # netns ns1-ye0X4h (connector) socket stat for 10005: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 2 0.0 # TcpInSegs 2232 0.0 # TcpOutSegs 1859 0.0 # TcpExtDelayedACKs 10 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 18 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPOrigDataSent 63 0.0 # TcpExtTCPDelivered 65 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 1552 0.0 # MPTcpExtOFOQueue 1569 0.0 # MPTcpExtOFOMerge 1354 0.0 # MPTcpExtRcvWndShared 1092 0.0 # -rw------- 1 root root 16777216 Jan 17 16:49 /tmp/tmp.EED3WwIURL # -rw------- 1 root root 16777216 Jan 17 16:48 /tmp/tmp.KB4R5mWkP9 # -rw------- 1 root root 81920 Jan 17 16:48 /tmp/tmp.4NxaNf9wnu # -rw------- 1 root root 81920 Jan 17 16:49 /tmp/tmp.8Y66XzWT3t # 06 unbalanced bwidth - reverse direction 11469 max 12471 [ OK ] # 07 unbalanced bwidth with unbalanced delay 11287 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11362 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11599 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11595 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=9766ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=8611ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=9959ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=8990ms # ok 5 - simult_flows: unbalanced bwidth # IGNORE Flaky time=16171ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # time=12832ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=13927ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=12721ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14289ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13054ms 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__->