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=8728 (544 MB) txc=0 zc=n
# rx=4362 (544 MB)
# ipv4 tcp -z -t 1
# tx=5635 (351 MB) txc=5635 zc=n
# rx=2818 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8704 (543 MB) txc=0 zc=n
# rx=4343 (543 MB)
# ipv6 tcp -z -t 1
# tx=5614 (350 MB) txc=5614 zc=n
# rx=2806 (350 MB)
# ok
# ipv4 udp -t 1
# tx=16458 (1027 MB) txc=0 zc=n
# rx=15854 (989 MB)
# ipv4 udp -z -t 1
# tx=6642 (414 MB) txc=6642 zc=n
# rx=6642 (414 MB)
# ok
# ipv6 udp -t 1
# tx=15978 (997 MB) txc=0 zc=n
# rx=15393 (960 MB)
# ipv6 udp -z -t 1
# tx=6555 (409 MB) txc=6555 zc=n
# rx=6554 (408 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__->