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=9195 (573 MB) txc=0 zc=n
# rx=4586 (573 MB)
# ipv4 tcp -z -t 1
# tx=5871 (366 MB) txc=5871 zc=n
# rx=2929 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=9094 (567 MB) txc=0 zc=n
# rx=4539 (567 MB)
# ipv6 tcp -z -t 1
# tx=6028 (376 MB) txc=6028 zc=n
# rx=3011 (376 MB)
# ok
# ipv4 udp -t 1
# tx=17284 (1078 MB) txc=0 zc=n
# rx=16559 (1033 MB)
# ipv4 udp -z -t 1
# tx=7092 (442 MB) txc=7092 zc=n
# rx=7079 (441 MB)
# ok
# ipv6 udp -t 1
# tx=16262 (1014 MB) txc=0 zc=n
# rx=15474 (965 MB)
# ipv6 udp -z -t 1
# tx=6713 (418 MB) txc=6713 zc=n
# rx=6713 (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__->