make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # ipv4 tcp -t 1 # tx=8998 (561 MB) txc=0 zc=n # rx=4494 (561 MB) # ipv4 tcp -z -t 1 # tx=5679 (354 MB) txc=5679 zc=n # rx=2840 (354 MB) # ok # ipv6 tcp -t 1 # tx=8729 (544 MB) txc=0 zc=n # rx=4360 (544 MB) # ipv6 tcp -z -t 1 # tx=5531 (345 MB) txc=5531 zc=n # rx=2765 (345 MB) # ok # ipv4 udp -t 1 # tx=17408 (1086 MB) txc=0 zc=n # rx=16489 (1028 MB) # ipv4 udp -z -t 1 # tx=6928 (432 MB) txc=6928 zc=n # rx=6923 (432 MB) # ok # ipv6 udp -t 1 # tx=16861 (1052 MB) txc=0 zc=n # rx=16017 (999 MB) # ipv6 udp -z -t 1 # tx=6695 (417 MB) txc=6695 zc=n # rx=6648 (414 MB) # ok # OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->