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=9161 (571 MB) txc=0 zc=n
# rx=4575 (571 MB)
# ipv4 tcp -z -t 1
# tx=5805 (362 MB) txc=5805 zc=n
# rx=2902 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8875 (553 MB) txc=0 zc=n
# rx=4432 (553 MB)
# ipv6 tcp -z -t 1
# tx=5662 (353 MB) txc=5662 zc=n
# rx=2831 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17403 (1086 MB) txc=0 zc=n
# rx=16726 (1043 MB)
# ipv4 udp -z -t 1
# tx=7007 (437 MB) txc=7007 zc=n
# rx=7007 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16950 (1057 MB) txc=0 zc=n
# rx=16262 (1014 MB)
# ipv6 udp -z -t 1
# tx=6944 (433 MB) txc=6944 zc=n
# rx=6942 (433 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__->