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 7385 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7396 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7546 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7523 max 8456 [ OK ] # 05 unbalanced bwidth 11440 max 12471 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 13428 ms, expected 12471 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-PHeXe4 (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 10.0.2.1:35345 timer:(timewait,59sec,0) ino:0 sk:2016 # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:54434 timer:(timewait,59sec,0) ino:0 sk:2017 # # TcpPassiveOpens 2 0.0 # TcpInSegs 2113 0.0 # TcpOutSegs 1696 0.0 # TcpRetransSegs 1 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 15 0.0 # TcpExtTCPPureAcks 23 0.0 # TcpExtTCPLossProbes 5 0.0 # TcpExtTCPDSACKRecv 1 0.0 # TcpExtTCPOrigDataSent 66 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 32 0.0 # TcpExtTCPDelivered 67 0.0 # TcpExtTCPDSACKRecvSegs 1 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 1353 0.0 # MPTcpExtOFOQueue 1383 0.0 # MPTcpExtOFOMerge 1106 0.0 # MPTcpExtRcvWndShared 813 0.0 # # netns ns1-s5StXV (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # TcpActiveOpens 2 0.0 # TcpInSegs 1659 0.0 # TcpOutSegs 12160 0.0 # TcpExtDelayedACKLost 1 0.0 # TcpExtTCPPureAcks 1628 0.0 # TcpExtTCPLossProbes 4 0.0 # TcpExtTCPDSACKOldSent 1 0.0 # TcpExtTCPOrigDataSent 12135 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 34 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 323 0.0 # TcpExtTCPDelivered 12137 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 8 0.0 # MPTcpExtSndWndShared 1 0.0 # MPTcpExtRcvWndShared 11 0.0 # -rw------- 1 root root 81920 Jan 29 19:48 /tmp/tmp.5zaluT5A2z # -rw------- 1 root root 81920 Jan 29 19:49 /tmp/tmp.F4u6kRQXuq # -rw------- 1 root root 16777216 Jan 29 19:48 /tmp/tmp.pvMg8oQ4uO # -rw------- 1 root root 16777216 Jan 29 19:49 /tmp/tmp.zpNmRVqeOA # 07 unbalanced bwidth with unbalanced delay 11347 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11381 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11588 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11589 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=9713ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=8628ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10105ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=8774ms # ok 5 - simult_flows: unbalanced bwidth # time=13870ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=15312ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=13905ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=12730ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14328ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13041ms 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__->