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=9237 (576 MB) txc=0 zc=n
# rx=4616 (576 MB)
# ipv4 tcp -z -t 1
# tx=5783 (360 MB) txc=5783 zc=n
# rx=2890 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8858 (552 MB) txc=0 zc=n
# rx=4421 (552 MB)
# ipv6 tcp -z -t 1
# tx=5670 (353 MB) txc=5670 zc=n
# rx=2835 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17501 (1092 MB) txc=0 zc=n
# rx=16704 (1042 MB)
# ipv4 udp -z -t 1
# tx=7122 (444 MB) txc=7122 zc=n
# rx=7122 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17117 (1068 MB) txc=0 zc=n
# rx=16337 (1019 MB)
# ipv6 udp -z -t 1
# tx=6844 (427 MB) txc=6844 zc=n
# rx=6831 (426 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__->