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=8029 (501 MB) txc=0 zc=n
# rx=4015 (501 MB)
# ipv4 tcp -z -t 1
# tx=4842 (302 MB) txc=4842 zc=n
# rx=2421 (302 MB)
# ok
# ipv6 tcp -t 1
# tx=7817 (487 MB) txc=0 zc=n
# rx=3909 (487 MB)
# ipv6 tcp -z -t 1
# tx=4649 (290 MB) txc=4649 zc=n
# rx=2326 (290 MB)
# ok
# ipv4 udp -t 1
# tx=16973 (1059 MB) txc=0 zc=n
# rx=16222 (1012 MB)
# ipv4 udp -z -t 1
# tx=7205 (449 MB) txc=7205 zc=n
# rx=7181 (448 MB)
# ok
# ipv6 udp -t 1
# tx=16048 (1001 MB) txc=0 zc=n
# rx=15087 (941 MB)
# ipv6 udp -z -t 1
# tx=6839 (426 MB) txc=6839 zc=n
# rx=6822 (425 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__->