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=8933 (557 MB) txc=0 zc=n
# rx=4460 (557 MB)
# ipv4 tcp -z -t 1
# tx=5625 (351 MB) txc=5625 zc=n
# rx=2811 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8701 (542 MB) txc=0 zc=n
# rx=4345 (542 MB)
# ipv6 tcp -z -t 1
# tx=5491 (342 MB) txc=5491 zc=n
# rx=2745 (342 MB)
# ok
# ipv4 udp -t 1
# tx=17253 (1076 MB) txc=0 zc=n
# rx=16616 (1036 MB)
# ipv4 udp -z -t 1
# tx=6833 (426 MB) txc=6833 zc=n
# rx=6833 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16885 (1053 MB) txc=0 zc=n
# rx=15991 (997 MB)
# ipv6 udp -z -t 1
# tx=6757 (421 MB) txc=6757 zc=n
# rx=6730 (419 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__->