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=8790 (548 MB) txc=0 zc=n
# rx=4385 (548 MB)
# ipv4 tcp -z -t 1
# tx=5587 (348 MB) txc=5587 zc=n
# rx=2791 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8606 (537 MB) txc=0 zc=n
# rx=4297 (537 MB)
# ipv6 tcp -z -t 1
# tx=5464 (340 MB) txc=5464 zc=n
# rx=2729 (340 MB)
# ok
# ipv4 udp -t 1
# tx=16470 (1027 MB) txc=0 zc=n
# rx=15836 (988 MB)
# ipv4 udp -z -t 1
# tx=6629 (413 MB) txc=6629 zc=n
# rx=6629 (413 MB)
# ok
# ipv6 udp -t 1
# tx=16090 (1004 MB) txc=0 zc=n
# rx=15522 (968 MB)
# ipv6 udp -z -t 1
# tx=6610 (412 MB) txc=6610 zc=n
# rx=6604 (412 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__->