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=9269 (578 MB) txc=0 zc=n
# rx=4629 (578 MB)
# ipv4 tcp -z -t 1
# tx=5779 (360 MB) txc=5779 zc=n
# rx=2888 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8997 (561 MB) txc=0 zc=n
# rx=4494 (561 MB)
# ipv6 tcp -z -t 1
# tx=5670 (353 MB) txc=5670 zc=n
# rx=2833 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17097 (1066 MB) txc=0 zc=n
# rx=16594 (1035 MB)
# ipv4 udp -z -t 1
# tx=7026 (438 MB) txc=7026 zc=n
# rx=7026 (438 MB)
# ok
# ipv6 udp -t 1
# tx=16718 (1043 MB) txc=0 zc=n
# rx=16254 (1014 MB)
# ipv6 udp -z -t 1
# tx=6927 (432 MB) txc=6927 zc=n
# rx=6927 (432 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__->