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=8657 (540 MB) txc=0 zc=n
# rx=4316 (540 MB)
# ipv4 tcp -z -t 1
# tx=5428 (338 MB) txc=5428 zc=n
# rx=2706 (338 MB)
# ok
# ipv6 tcp -t 1
# tx=8702 (543 MB) txc=0 zc=n
# rx=4348 (543 MB)
# ipv6 tcp -z -t 1
# tx=5613 (350 MB) txc=5613 zc=n
# rx=2805 (350 MB)
# ok
# ipv4 udp -t 1
# tx=15434 (963 MB) txc=0 zc=n
# rx=14786 (922 MB)
# ipv4 udp -z -t 1
# tx=6641 (414 MB) txc=6641 zc=n
# rx=6637 (414 MB)
# ok
# ipv6 udp -t 1
# tx=14640 (913 MB) txc=0 zc=n
# rx=14041 (876 MB)
# ipv6 udp -z -t 1
# tx=6837 (426 MB) txc=6837 zc=n
# rx=6834 (426 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__->