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=7968 (497 MB) txc=0 zc=n
# rx=3985 (497 MB)
# ipv4 tcp -z -t 1
# tx=4477 (279 MB) txc=4477 zc=n
# rx=2239 (279 MB)
# ok
# ipv6 tcp -t 1
# tx=7737 (482 MB) txc=0 zc=n
# rx=3869 (482 MB)
# ipv6 tcp -z -t 1
# tx=4731 (295 MB) txc=4731 zc=n
# rx=2365 (295 MB)
# ok
# ipv4 udp -t 1
# tx=17291 (1079 MB) txc=0 zc=n
# rx=16701 (1042 MB)
# ipv4 udp -z -t 1
# tx=7307 (455 MB) txc=7307 zc=n
# rx=7303 (455 MB)
# ok
# ipv6 udp -t 1
# tx=17488 (1091 MB) txc=0 zc=n
# rx=17093 (1066 MB)
# ipv6 udp -z -t 1
# tx=7213 (450 MB) txc=7213 zc=n
# rx=7213 (450 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__->