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=9131 (569 MB) txc=0 zc=n
# rx=4561 (569 MB)
# ipv4 tcp -z -t 1
# tx=5704 (355 MB) txc=5704 zc=n
# rx=2849 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8865 (553 MB) txc=0 zc=n
# rx=4426 (553 MB)
# ipv6 tcp -z -t 1
# tx=5622 (350 MB) txc=5622 zc=n
# rx=2812 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17538 (1094 MB) txc=0 zc=n
# rx=16914 (1055 MB)
# ipv4 udp -z -t 1
# tx=7003 (437 MB) txc=7003 zc=n
# rx=7003 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16922 (1055 MB) txc=0 zc=n
# rx=16288 (1016 MB)
# ipv6 udp -z -t 1
# tx=6950 (433 MB) txc=6950 zc=n
# rx=6947 (433 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__->