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=8746 (545 MB) txc=0 zc=n
# rx=4302 (545 MB)
# ipv4 tcp -z -t 1
# tx=5826 (363 MB) txc=5826 zc=n
# rx=2905 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8422 (525 MB) txc=0 zc=n
# rx=4133 (525 MB)
# ipv6 tcp -z -t 1
# tx=5770 (360 MB) txc=5770 zc=n
# rx=2882 (360 MB)
# ok
# ipv4 udp -t 1
# tx=17636 (1100 MB) txc=0 zc=n
# rx=16704 (1042 MB)
# ipv4 udp -z -t 1
# tx=7209 (449 MB) txc=7209 zc=n
# rx=7196 (449 MB)
# ok
# ipv6 udp -t 1
# tx=17236 (1075 MB) txc=0 zc=n
# rx=16425 (1024 MB)
# ipv6 udp -z -t 1
# tx=7075 (441 MB) txc=7075 zc=n
# rx=7061 (440 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__->