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=7715 (481 MB) txc=0 zc=n
# rx=3857 (481 MB)
# ipv4 tcp -z -t 1
# tx=4672 (291 MB) txc=4672 zc=n
# rx=2336 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7791 (486 MB) txc=0 zc=n
# rx=3897 (486 MB)
# ipv6 tcp -z -t 1
# tx=4829 (301 MB) txc=4829 zc=n
# rx=2415 (301 MB)
# ok
# ipv4 udp -t 1
# tx=16774 (1046 MB) txc=0 zc=n
# rx=16112 (1005 MB)
# ipv4 udp -z -t 1
# tx=6966 (434 MB) txc=6966 zc=n
# rx=6965 (434 MB)
# ok
# ipv6 udp -t 1
# tx=16430 (1025 MB) txc=0 zc=n
# rx=15902 (992 MB)
# ipv6 udp -z -t 1
# tx=6804 (424 MB) txc=6804 zc=n
# rx=6787 (423 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__->