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=8608 (537 MB) txc=0 zc=n
# rx=4303 (537 MB)
# ipv4 tcp -z -t 1
# tx=5446 (339 MB) txc=5446 zc=n
# rx=2721 (339 MB)
# ok
# ipv6 tcp -t 1
# tx=8427 (525 MB) txc=0 zc=n
# rx=4212 (525 MB)
# ipv6 tcp -z -t 1
# tx=5408 (337 MB) txc=5408 zc=n
# rx=2703 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16497 (1029 MB) txc=0 zc=n
# rx=15681 (978 MB)
# ipv4 udp -z -t 1
# tx=6693 (417 MB) txc=6693 zc=n
# rx=6692 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16126 (1006 MB) txc=0 zc=n
# rx=15475 (965 MB)
# ipv6 udp -z -t 1
# tx=6489 (404 MB) txc=6489 zc=n
# rx=6483 (404 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__->