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=9142 (570 MB) txc=0 zc=n
# rx=4567 (570 MB)
# ipv4 tcp -z -t 1
# tx=5813 (362 MB) txc=5813 zc=n
# rx=2906 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8977 (560 MB) txc=0 zc=n
# rx=4483 (560 MB)
# ipv6 tcp -z -t 1
# tx=5723 (357 MB) txc=5723 zc=n
# rx=2860 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17522 (1093 MB) txc=0 zc=n
# rx=16733 (1044 MB)
# ipv4 udp -z -t 1
# tx=7052 (440 MB) txc=7052 zc=n
# rx=7051 (440 MB)
# ok
# ipv6 udp -t 1
# tx=17011 (1061 MB) txc=0 zc=n
# rx=16407 (1023 MB)
# ipv6 udp -z -t 1
# tx=7016 (437 MB) txc=7016 zc=n
# rx=7015 (437 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__->