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=9278 (578 MB) txc=0 zc=n
# rx=4635 (578 MB)
# ipv4 tcp -z -t 1
# tx=5816 (362 MB) txc=5816 zc=n
# rx=2907 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=9070 (566 MB) txc=0 zc=n
# rx=4533 (566 MB)
# ipv6 tcp -z -t 1
# tx=5745 (358 MB) txc=5745 zc=n
# rx=2873 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17445 (1088 MB) txc=0 zc=n
# rx=16817 (1049 MB)
# ipv4 udp -z -t 1
# tx=7062 (440 MB) txc=7062 zc=n
# rx=7062 (440 MB)
# ok
# ipv6 udp -t 1
# tx=17060 (1064 MB) txc=0 zc=n
# rx=16426 (1025 MB)
# ipv6 udp -z -t 1
# tx=6890 (429 MB) txc=6890 zc=n
# rx=6888 (429 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__->