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=7858 (490 MB) txc=0 zc=n
# rx=3926 (490 MB)
# ipv4 tcp -z -t 1
# tx=4898 (305 MB) txc=4898 zc=n
# rx=2448 (305 MB)
# ok
# ipv6 tcp -t 1
# tx=7518 (469 MB) txc=0 zc=n
# rx=3757 (469 MB)
# ipv6 tcp -z -t 1
# tx=4773 (297 MB) txc=4773 zc=n
# rx=2387 (297 MB)
# ok
# ipv4 udp -t 1
# tx=16316 (1018 MB) txc=0 zc=n
# rx=15708 (980 MB)
# ipv4 udp -z -t 1
# tx=6815 (425 MB) txc=6815 zc=n
# rx=6811 (425 MB)
# ok
# ipv6 udp -t 1
# tx=16108 (1005 MB) txc=0 zc=n
# rx=15386 (960 MB)
# ipv6 udp -z -t 1
# tx=6649 (414 MB) txc=6649 zc=n
# rx=6649 (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__->