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=8995 (561 MB) txc=0 zc=n
# rx=4492 (561 MB)
# ipv4 tcp -z -t 1
# tx=5644 (352 MB) txc=5644 zc=n
# rx=2819 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8751 (546 MB) txc=0 zc=n
# rx=4371 (546 MB)
# ipv6 tcp -z -t 1
# tx=5603 (349 MB) txc=5603 zc=n
# rx=2800 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16624 (1037 MB) txc=0 zc=n
# rx=15835 (988 MB)
# ipv4 udp -z -t 1
# tx=6859 (428 MB) txc=6859 zc=n
# rx=6850 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16254 (1014 MB) txc=0 zc=n
# rx=15597 (973 MB)
# ipv6 udp -z -t 1
# tx=6625 (413 MB) txc=6625 zc=n
# rx=6618 (412 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__->