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=8834 (551 MB) txc=0 zc=n
# rx=4408 (551 MB)
# ipv4 tcp -z -t 1
# tx=5598 (349 MB) txc=5598 zc=n
# rx=2798 (349 MB)
# ok
# ipv6 tcp -t 1
# tx=8659 (540 MB) txc=0 zc=n
# rx=4324 (540 MB)
# ipv6 tcp -z -t 1
# tx=5489 (342 MB) txc=5489 zc=n
# rx=2744 (342 MB)
# ok
# ipv4 udp -t 1
# tx=17152 (1070 MB) txc=0 zc=n
# rx=16597 (1035 MB)
# ipv4 udp -z -t 1
# tx=6792 (423 MB) txc=6792 zc=n
# rx=6792 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16802 (1048 MB) txc=0 zc=n
# rx=16202 (1011 MB)
# ipv6 udp -z -t 1
# tx=6845 (427 MB) txc=6845 zc=n
# rx=6844 (427 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__->