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=7978 (497 MB) txc=0 zc=n
# rx=3985 (497 MB)
# ipv4 tcp -z -t 1
# tx=5596 (349 MB) txc=5596 zc=n
# rx=2798 (349 MB)
# ok
# ipv6 tcp -t 1
# tx=8723 (544 MB) txc=0 zc=n
# rx=4355 (544 MB)
# ipv6 tcp -z -t 1
# tx=5585 (348 MB) txc=5585 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=16818 (1049 MB) txc=0 zc=n
# rx=16318 (1018 MB)
# ipv4 udp -z -t 1
# tx=6761 (421 MB) txc=6761 zc=n
# rx=6761 (421 MB)
# ok
# ipv6 udp -t 1
# tx=16524 (1031 MB) txc=0 zc=n
# rx=16119 (1005 MB)
# ipv6 udp -z -t 1
# tx=6701 (418 MB) txc=6701 zc=n
# rx=6701 (418 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__->