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=8958 (559 MB) txc=0 zc=n
# rx=4480 (559 MB)
# ipv4 tcp -z -t 1
# tx=5615 (350 MB) txc=5615 zc=n
# rx=2807 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8691 (542 MB) txc=0 zc=n
# rx=4343 (542 MB)
# ipv6 tcp -z -t 1
# tx=5473 (341 MB) txc=5473 zc=n
# rx=2736 (341 MB)
# ok
# ipv4 udp -t 1
# tx=16982 (1059 MB) txc=0 zc=n
# rx=16226 (1012 MB)
# ipv4 udp -z -t 1
# tx=6855 (427 MB) txc=6855 zc=n
# rx=6855 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16590 (1035 MB) txc=0 zc=n
# rx=15854 (989 MB)
# ipv6 udp -z -t 1
# tx=6594 (411 MB) txc=6594 zc=n
# rx=6594 (411 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__->