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=8886 (554 MB) txc=0 zc=n
# rx=4441 (554 MB)
# ipv4 tcp -z -t 1
# tx=5536 (345 MB) txc=5536 zc=n
# rx=2767 (345 MB)
# ok
# ipv6 tcp -t 1
# tx=8531 (532 MB) txc=0 zc=n
# rx=4261 (532 MB)
# ipv6 tcp -z -t 1
# tx=5425 (338 MB) txc=5425 zc=n
# rx=2710 (338 MB)
# ok
# ipv4 udp -t 1
# tx=14350 (895 MB) txc=0 zc=n
# rx=14023 (875 MB)
# ipv4 udp -z -t 1
# tx=6555 (409 MB) txc=6555 zc=n
# rx=6555 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15714 (980 MB) txc=0 zc=n
# rx=15138 (944 MB)
# ipv6 udp -z -t 1
# tx=6358 (396 MB) txc=6358 zc=n
# rx=6356 (396 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__->