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=8760 (546 MB) txc=0 zc=n
# rx=4379 (546 MB)
# ipv4 tcp -z -t 1
# tx=5555 (346 MB) txc=5555 zc=n
# rx=2779 (346 MB)
# ok
# ipv6 tcp -t 1
# tx=8522 (531 MB) txc=0 zc=n
# rx=4261 (531 MB)
# ipv6 tcp -z -t 1
# tx=5488 (342 MB) txc=5488 zc=n
# rx=2743 (342 MB)
# ok
# ipv4 udp -t 1
# tx=16410 (1024 MB) txc=0 zc=n
# rx=15697 (979 MB)
# ipv4 udp -z -t 1
# tx=6661 (415 MB) txc=6661 zc=n
# rx=6661 (415 MB)
# ok
# ipv6 udp -t 1
# tx=16117 (1005 MB) txc=0 zc=n
# rx=15473 (965 MB)
# ipv6 udp -z -t 1
# tx=6499 (405 MB) txc=6499 zc=n
# rx=6493 (405 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__->