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=8982 (560 MB) txc=0 zc=n
# rx=4483 (560 MB)
# ipv4 tcp -z -t 1
# tx=5643 (352 MB) txc=5643 zc=n
# rx=2822 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8737 (545 MB) txc=0 zc=n
# rx=4362 (545 MB)
# ipv6 tcp -z -t 1
# tx=5582 (348 MB) txc=5582 zc=n
# rx=2790 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17026 (1062 MB) txc=0 zc=n
# rx=16289 (1016 MB)
# ipv4 udp -z -t 1
# tx=7021 (438 MB) txc=7021 zc=n
# rx=7018 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16600 (1035 MB) txc=0 zc=n
# rx=15918 (993 MB)
# ipv6 udp -z -t 1
# tx=6911 (431 MB) txc=6911 zc=n
# rx=6908 (431 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__->