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 7422 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7400 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7531 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7563 max 8456 [ OK ] # 05 unbalanced bwidth 11349 max 12471 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12519 ms, expected 12471 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-ostV1J (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 10.0.2.1:52057 timer:(timewait,59sec,0) ino:0 sk:3011 # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:44334 timer:(timewait,59sec,0) ino:0 sk:3012 # # TcpPassiveOpens 2 0.0 # TcpInSegs 2159 0.0 # TcpOutSegs 2035 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 7 0.0 # TcpExtTCPPureAcks 19 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPOrigDataSent 63 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 29 0.0 # TcpExtTCPDelivered 63 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 1148 0.0 # MPTcpExtOFOQueue 1197 0.0 # MPTcpExtOFOMerge 824 0.0 # MPTcpExtRcvWndShared 847 0.0 # # netns ns1-G0z4lS (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:44334 10.0.3.3:10006 timer:(timewait,58sec,0) ino:0 sk:7 # # TcpActiveOpens 2 0.0 # TcpInSegs 1995 0.0 # TcpOutSegs 12159 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 1970 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPRcvCoalesce 2 0.0 # TcpExtTCPOrigDataSent 12138 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 118 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 258 0.0 # TcpExtTCPDelivered 12140 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 9 0.0 # MPTcpExtOFOQueue 10 0.0 # MPTcpExtOFOMerge 6 0.0 # MPTcpExtRcvWndShared 15 0.0 # -rw------- 1 root root 81920 Jul 11 00:03 /tmp/tmp.K8BERUc1k6 # -rw------- 1 root root 81920 Jul 11 00:02 /tmp/tmp.gBUZzUeCK5 # -rw------- 1 root root 16777216 Jul 11 00:03 /tmp/tmp.hxDQjm9qxq # -rw------- 1 root root 16777216 Jul 11 00:02 /tmp/tmp.oPY30U4Dba # 07 unbalanced bwidth with unbalanced delay 11370 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11381 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11528 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11559 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=10853ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=9270ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10972ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=9404ms # ok 5 - simult_flows: unbalanced bwidth # time=14880ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=15210ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=14819ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=13254ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=15139ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13582ms 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__->