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=9283 (579 MB) txc=0 zc=n
# rx=4642 (579 MB)
# ipv4 tcp -z -t 1
# tx=5837 (364 MB) txc=5837 zc=n
# rx=2919 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9087 (567 MB) txc=0 zc=n
# rx=4537 (567 MB)
# ipv6 tcp -z -t 1
# tx=5819 (363 MB) txc=5819 zc=n
# rx=2906 (363 MB)
# ok
# ipv4 udp -t 1
# tx=17561 (1095 MB) txc=0 zc=n
# rx=16901 (1054 MB)
# ipv4 udp -z -t 1
# tx=7153 (446 MB) txc=7153 zc=n
# rx=7151 (446 MB)
# ok
# ipv6 udp -t 1
# tx=17594 (1097 MB) txc=0 zc=n
# rx=16858 (1052 MB)
# ipv6 udp -z -t 1
# tx=7104 (443 MB) txc=7104 zc=n
# rx=7104 (443 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__->