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=8582 (535 MB) txc=0 zc=n
# rx=4272 (535 MB)
# ipv4 tcp -z -t 1
# tx=5562 (347 MB) txc=5562 zc=n
# rx=2780 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8459 (527 MB) txc=0 zc=n
# rx=4214 (527 MB)
# ipv6 tcp -z -t 1
# tx=5510 (343 MB) txc=5510 zc=n
# rx=2751 (343 MB)
# ok
# ipv4 udp -t 1
# tx=15831 (987 MB) txc=0 zc=n
# rx=15356 (958 MB)
# ipv4 udp -z -t 1
# tx=6645 (414 MB) txc=6645 zc=n
# rx=6638 (414 MB)
# ok
# ipv6 udp -t 1
# tx=15833 (988 MB) txc=0 zc=n
# rx=15404 (961 MB)
# ipv6 udp -z -t 1
# tx=6505 (405 MB) txc=6505 zc=n
# rx=6505 (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__->