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=9210 (574 MB) txc=0 zc=n
# rx=4598 (574 MB)
# ipv4 tcp -z -t 1
# tx=5972 (372 MB) txc=5972 zc=n
# rx=2983 (372 MB)
# ok
# ipv6 tcp -t 1
# tx=8926 (557 MB) txc=0 zc=n
# rx=4457 (557 MB)
# ipv6 tcp -z -t 1
# tx=5660 (353 MB) txc=5660 zc=n
# rx=2827 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17115 (1068 MB) txc=0 zc=n
# rx=16241 (1013 MB)
# ipv4 udp -z -t 1
# tx=7101 (443 MB) txc=7101 zc=n
# rx=7092 (442 MB)
# ok
# ipv6 udp -t 1
# tx=16143 (1007 MB) txc=0 zc=n
# rx=15366 (958 MB)
# ipv6 udp -z -t 1
# tx=6684 (417 MB) txc=6684 zc=n
# rx=6683 (417 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__->