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 7400 max 8456 [ OK ] # 02 balanced bwidth - reverse direction 7400 max 8456 [ OK ] # 03 balanced bwidth with unbalanced delay 7532 max 8456 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7534 max 8456 [ OK ] # 05 unbalanced bwidth 11489 max 12471 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12538 ms, expected 12471 ms[IGNO] (flaky) client exit code 0, server 1 # # netns ns3-U1sd5K (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 10.0.2.1:42825 timer:(timewait,59sec,0) ino:0 sk:300f # # tcp TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:58256 timer:(timewait,59sec,0) ino:0 sk:3010 # # TcpPassiveOpens 2 0.0 # TcpInSegs 2135 0.0 # TcpOutSegs 1952 0.0 # TcpExtTW 2 0.0 # TcpExtDelayedACKs 8 0.0 # TcpExtTCPPureAcks 18 0.0 # TcpExtTCPLossProbes 3 0.0 # TcpExtTCPBacklogCoalesce 1 0.0 # TcpExtTCPOrigDataSent 64 0.0 # TcpExtTCPDelivered 64 0.0 # MPTcpExtMPCapableSYNRX 1 0.0 # MPTcpExtMPCapableACKRX 1 0.0 # MPTcpExtMPJoinSynRx 1 0.0 # MPTcpExtMPJoinAckRx 1 0.0 # MPTcpExtOFOQueueTail 1195 0.0 # MPTcpExtOFOQueue 1246 0.0 # MPTcpExtOFOMerge 905 0.0 # MPTcpExtRcvWndShared 791 0.0 # # netns ns1-MuFGLJ (connector) socket stat for 10006: # Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port # tcp TIME-WAIT 0 0 10.0.1.1:58256 10.0.3.3:10006 timer:(timewait,58sec,0) ino:0 sk:3011 # # TcpActiveOpens 2 0.0 # TcpInSegs 1911 0.0 # TcpOutSegs 12144 0.0 # TcpExtTW 1 0.0 # TcpExtTCPPureAcks 1885 0.0 # TcpExtTCPLossProbes 2 0.0 # TcpExtTCPBacklogCoalesce 1 0.0 # TcpExtTCPOrigDataSent 12124 0.0 # TcpExtTCPHystartTrainDetect 1 0.0 # TcpExtTCPHystartTrainCwnd 44 0.0 # TcpExtTCPHystartDelayDetect 1 0.0 # TcpExtTCPHystartDelayCwnd 213 0.0 # TcpExtTCPDelivered 12126 0.0 # MPTcpExtMPCapableSYNTX 1 0.0 # MPTcpExtMPCapableSYNACKRX 1 0.0 # MPTcpExtMPJoinSynAckRx 1 0.0 # MPTcpExtMPJoinSynTx 1 0.0 # MPTcpExtOFOQueueTail 10 0.0 # MPTcpExtOFOQueue 12 0.0 # MPTcpExtOFOMerge 8 0.0 # MPTcpExtRcvWndShared 12 0.0 # -rw------- 1 root root 81920 Apr 20 11:59 /tmp/tmp.pjixPiLLTc # -rw------- 1 root root 81920 Apr 20 12:00 /tmp/tmp.vz8iJxGsRe # -rw------- 1 root root 16777216 Apr 20 11:59 /tmp/tmp.5FaxP2sVpy # -rw------- 1 root root 16777216 Apr 20 12:00 /tmp/tmp.zH03GH93Nb # 07 unbalanced bwidth with unbalanced delay 11424 max 12471 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11346 max 12471 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay 11635 max 12471 [ OK ] # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11566 max 12471 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # time=10612ms # ok 2 - simult_flows: balanced bwidth - reverse direction # time=9122ms # ok 3 - simult_flows: balanced bwidth with unbalanced delay # time=10919ms # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # time=9403ms # ok 5 - simult_flows: unbalanced bwidth # time=14987ms # ok 6 - simult_flows: unbalanced bwidth - reverse direction # IGNORE Flaky time=15126ms # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # time=14919ms # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # time=13019ms # ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # time=14982ms # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction # time=13339ms 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__->