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=9336 (582 MB) txc=0 zc=n
# rx=4667 (582 MB)
# ipv4 tcp -z -t 1
# tx=5687 (354 MB) txc=5687 zc=n
# rx=2843 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8252 (514 MB) txc=0 zc=n
# rx=4120 (514 MB)
# ipv6 tcp -z -t 1
# tx=5335 (332 MB) txc=5335 zc=n
# rx=2666 (332 MB)
# ok
# ipv4 udp -t 1
# tx=16029 (1000 MB) txc=0 zc=n
# rx=15223 (949 MB)
# ipv4 udp -z -t 1
# tx=6272 (391 MB) txc=6272 zc=n
# rx=6272 (391 MB)
# ok
# ipv6 udp -t 1
# tx=16957 (1058 MB) txc=0 zc=n
# rx=16347 (1020 MB)
# ipv6 udp -z -t 1
# tx=6645 (414 MB) txc=6645 zc=n
# rx=6637 (414 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__->