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=8725 (544 MB) txc=0 zc=n
# rx=4360 (544 MB)
# ipv4 tcp -z -t 1
# tx=5590 (348 MB) txc=5590 zc=n
# rx=2794 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=9076 (566 MB) txc=0 zc=n
# rx=4531 (566 MB)
# ipv6 tcp -z -t 1
# tx=5732 (357 MB) txc=5732 zc=n
# rx=2865 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17649 (1101 MB) txc=0 zc=n
# rx=16962 (1058 MB)
# ipv4 udp -z -t 1
# tx=7032 (438 MB) txc=7032 zc=n
# rx=7029 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17248 (1076 MB) txc=0 zc=n
# rx=16619 (1037 MB)
# ipv6 udp -z -t 1
# tx=6963 (434 MB) txc=6963 zc=n
# rx=6963 (434 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__->