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=7916 (493 MB) txc=0 zc=n
# rx=3958 (493 MB)
# ipv4 tcp -z -t 1
# tx=4787 (298 MB) txc=4787 zc=n
# rx=2394 (298 MB)
# ok
# ipv6 tcp -t 1
# tx=7818 (487 MB) txc=0 zc=n
# rx=3909 (487 MB)
# ipv6 tcp -z -t 1
# tx=4719 (294 MB) txc=4719 zc=n
# rx=2360 (294 MB)
# ok
# ipv4 udp -t 1
# tx=18172 (1133 MB) txc=0 zc=n
# rx=17479 (1090 MB)
# ipv4 udp -z -t 1
# tx=7655 (477 MB) txc=7655 zc=n
# rx=7649 (477 MB)
# ok
# ipv6 udp -t 1
# tx=17655 (1101 MB) txc=0 zc=n
# rx=17041 (1063 MB)
# ipv6 udp -z -t 1
# tx=7693 (480 MB) txc=7693 zc=n
# rx=7689 (479 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__->