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=8784 (548 MB) txc=0 zc=n
# rx=4383 (548 MB)
# ipv4 tcp -z -t 1
# tx=5641 (352 MB) txc=5641 zc=n
# rx=2820 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8579 (535 MB) txc=0 zc=n
# rx=4287 (535 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=15903 (992 MB) txc=0 zc=n
# rx=15151 (945 MB)
# ipv4 udp -z -t 1
# tx=6637 (414 MB) txc=6637 zc=n
# rx=6636 (414 MB)
# ok
# ipv6 udp -t 1
# tx=15749 (982 MB) txc=0 zc=n
# rx=15041 (938 MB)
# ipv6 udp -z -t 1
# tx=6620 (413 MB) txc=6620 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__->