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=8618 (537 MB) txc=0 zc=n
# rx=4301 (537 MB)
# ipv4 tcp -z -t 1
# tx=5213 (325 MB) txc=5213 zc=n
# rx=2606 (325 MB)
# ok
# ipv6 tcp -t 1
# tx=8260 (515 MB) txc=0 zc=n
# rx=4130 (515 MB)
# ipv6 tcp -z -t 1
# tx=5137 (320 MB) txc=5137 zc=n
# rx=2569 (320 MB)
# ok
# ipv4 udp -t 1
# tx=15985 (997 MB) txc=0 zc=n
# rx=15455 (964 MB)
# ipv4 udp -z -t 1
# tx=6734 (420 MB) txc=6734 zc=n
# rx=6732 (420 MB)
# ok
# ipv6 udp -t 1
# tx=15408 (961 MB) txc=0 zc=n
# rx=15041 (938 MB)
# ipv6 udp -z -t 1
# tx=6340 (395 MB) txc=6340 zc=n
# rx=6338 (395 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__->