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=9161 (571 MB) txc=0 zc=n
# rx=4579 (571 MB)
# ipv4 tcp -z -t 1
# tx=5775 (360 MB) txc=5775 zc=n
# rx=2887 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=9156 (571 MB) txc=0 zc=n
# rx=4573 (571 MB)
# ipv6 tcp -z -t 1
# tx=5953 (371 MB) txc=5953 zc=n
# rx=2976 (371 MB)
# ok
# ipv4 udp -t 1
# tx=17116 (1068 MB) txc=0 zc=n
# rx=16661 (1039 MB)
# ipv4 udp -z -t 1
# tx=6644 (414 MB) txc=6644 zc=n
# rx=6644 (414 MB)
# ok
# ipv6 udp -t 1
# tx=16383 (1022 MB) txc=0 zc=n
# rx=15892 (991 MB)
# ipv6 udp -z -t 1
# tx=7031 (438 MB) txc=7031 zc=n
# rx=7031 (438 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__->