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=9013 (562 MB) txc=0 zc=n
# rx=4503 (562 MB)
# ipv4 tcp -z -t 1
# tx=5622 (350 MB) txc=5622 zc=n
# rx=2808 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8745 (545 MB) txc=0 zc=n
# rx=4370 (545 MB)
# ipv6 tcp -z -t 1
# tx=5556 (346 MB) txc=5556 zc=n
# rx=2777 (346 MB)
# ok
# ipv4 udp -t 1
# tx=15899 (992 MB) txc=0 zc=n
# rx=15481 (966 MB)
# ipv4 udp -z -t 1
# tx=6888 (429 MB) txc=6888 zc=n
# rx=6885 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16672 (1040 MB) txc=0 zc=n
# rx=16199 (1010 MB)
# ipv6 udp -z -t 1
# tx=6840 (426 MB) txc=6840 zc=n
# rx=6840 (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__->