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=7761 (484 MB) txc=0 zc=n
# rx=3879 (484 MB)
# ipv4 tcp -z -t 1
# tx=4748 (296 MB) txc=4748 zc=n
# rx=2374 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7598 (474 MB) txc=0 zc=n
# rx=3800 (474 MB)
# ipv6 tcp -z -t 1
# tx=4622 (288 MB) txc=4622 zc=n
# rx=2311 (288 MB)
# ok
# ipv4 udp -t 1
# tx=17424 (1087 MB) txc=0 zc=n
# rx=16648 (1038 MB)
# ipv4 udp -z -t 1
# tx=6847 (427 MB) txc=6847 zc=n
# rx=6844 (427 MB)
# ok
# ipv6 udp -t 1
# tx=17175 (1071 MB) txc=0 zc=n
# rx=16687 (1041 MB)
# ipv6 udp -z -t 1
# tx=6843 (427 MB) txc=6843 zc=n
# rx=6841 (426 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__->