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=9995 (623 MB) txc=0 zc=n
# rx=4996 (623 MB)
# ipv4 tcp -z -t 1
# tx=6260 (390 MB) txc=6260 zc=n
# rx=3130 (390 MB)
# ok
# ipv6 tcp -t 1
# tx=9579 (597 MB) txc=0 zc=n
# rx=4784 (597 MB)
# ipv6 tcp -z -t 1
# tx=6032 (376 MB) txc=6032 zc=n
# rx=3016 (376 MB)
# ok
# ipv4 udp -t 1
# tx=18702 (1167 MB) txc=0 zc=n
# rx=18436 (1150 MB)
# ipv4 udp -z -t 1
# tx=7390 (461 MB) txc=7390 zc=n
# rx=7389 (461 MB)
# ok
# ipv6 udp -t 1
# tx=18535 (1156 MB) txc=0 zc=n
# rx=18270 (1140 MB)
# ipv6 udp -z -t 1
# tx=7363 (459 MB) txc=7363 zc=n
# rx=7362 (459 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__->