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=9375 (585 MB) txc=0 zc=n
# rx=4682 (585 MB)
# ipv4 tcp -z -t 1
# tx=5969 (372 MB) txc=5969 zc=n
# rx=2983 (372 MB)
# ok
# ipv6 tcp -t 1
# tx=8792 (548 MB) txc=0 zc=n
# rx=4393 (548 MB)
# ipv6 tcp -z -t 1
# tx=5748 (358 MB) txc=5748 zc=n
# rx=2873 (358 MB)
# ok
# ipv4 udp -t 1
# tx=16658 (1039 MB) txc=0 zc=n
# rx=15781 (984 MB)
# ipv4 udp -z -t 1
# tx=6691 (417 MB) txc=6691 zc=n
# rx=6689 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16435 (1025 MB) txc=0 zc=n
# rx=15720 (980 MB)
# ipv6 udp -z -t 1
# tx=6813 (425 MB) txc=6813 zc=n
# rx=6811 (425 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__->