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=9092 (567 MB) txc=0 zc=n
# rx=4543 (567 MB)
# ipv4 tcp -z -t 1
# tx=5611 (350 MB) txc=5611 zc=n
# rx=2805 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8787 (548 MB) txc=0 zc=n
# rx=4390 (548 MB)
# ipv6 tcp -z -t 1
# tx=5545 (346 MB) txc=5545 zc=n
# rx=2768 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17330 (1081 MB) txc=0 zc=n
# rx=16716 (1043 MB)
# ipv4 udp -z -t 1
# tx=6788 (423 MB) txc=6788 zc=n
# rx=6785 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16969 (1058 MB) txc=0 zc=n
# rx=16487 (1028 MB)
# ipv6 udp -z -t 1
# tx=6831 (426 MB) txc=6831 zc=n
# rx=6828 (426 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__->