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=9077 (566 MB) txc=0 zc=n
# rx=4535 (566 MB)
# ipv4 tcp -z -t 1
# tx=5645 (352 MB) txc=5645 zc=n
# rx=2821 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8711 (543 MB) txc=0 zc=n
# rx=4353 (543 MB)
# ipv6 tcp -z -t 1
# tx=5561 (347 MB) txc=5561 zc=n
# rx=2780 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17268 (1077 MB) txc=0 zc=n
# rx=16553 (1032 MB)
# ipv4 udp -z -t 1
# tx=6946 (433 MB) txc=6946 zc=n
# rx=6945 (433 MB)
# ok
# ipv6 udp -t 1
# tx=16640 (1038 MB) txc=0 zc=n
# rx=15973 (996 MB)
# ipv6 udp -z -t 1
# tx=6764 (422 MB) txc=6764 zc=n
# rx=6757 (421 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__->