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=9181 (572 MB) txc=0 zc=n
# rx=4585 (572 MB)
# ipv4 tcp -z -t 1
# tx=5711 (356 MB) txc=5711 zc=n
# rx=2854 (356 MB)
# ok
# ipv6 tcp -t 1
# tx=8795 (548 MB) txc=0 zc=n
# rx=4389 (548 MB)
# ipv6 tcp -z -t 1
# tx=5578 (348 MB) txc=5578 zc=n
# rx=2788 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17372 (1084 MB) txc=0 zc=n
# rx=16848 (1051 MB)
# ipv4 udp -z -t 1
# tx=6921 (431 MB) txc=6921 zc=n
# rx=6920 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16913 (1055 MB) txc=0 zc=n
# rx=16337 (1019 MB)
# ipv6 udp -z -t 1
# tx=6857 (427 MB) txc=6857 zc=n
# rx=6857 (427 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__->