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=8912 (556 MB) txc=0 zc=n
# rx=4451 (556 MB)
# ipv4 tcp -z -t 1
# tx=5672 (353 MB) txc=5672 zc=n
# rx=2833 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8759 (546 MB) txc=0 zc=n
# rx=4373 (546 MB)
# ipv6 tcp -z -t 1
# tx=5533 (345 MB) txc=5533 zc=n
# rx=2767 (345 MB)
# ok
# ipv4 udp -t 1
# tx=16431 (1025 MB) txc=0 zc=n
# rx=15800 (985 MB)
# ipv4 udp -z -t 1
# tx=6757 (421 MB) txc=6757 zc=n
# rx=6757 (421 MB)
# ok
# ipv6 udp -t 1
# tx=16158 (1008 MB) txc=0 zc=n
# rx=15570 (971 MB)
# ipv6 udp -z -t 1
# tx=6587 (411 MB) txc=6587 zc=n
# rx=6576 (410 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__->