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=7460 (465 MB) txc=0 zc=n
# rx=3728 (465 MB)
# ipv4 tcp -z -t 1
# tx=4394 (274 MB) txc=4394 zc=n
# rx=2197 (274 MB)
# ok
# ipv6 tcp -t 1
# tx=7103 (443 MB) txc=0 zc=n
# rx=3550 (443 MB)
# ipv6 tcp -z -t 1
# tx=4285 (267 MB) txc=4285 zc=n
# rx=2143 (267 MB)
# ok
# ipv4 udp -t 1
# tx=15572 (971 MB) txc=0 zc=n
# rx=14865 (927 MB)
# ipv4 udp -z -t 1
# tx=6340 (395 MB) txc=6340 zc=n
# rx=6332 (395 MB)
# ok
# ipv6 udp -t 1
# tx=15445 (963 MB) txc=0 zc=n
# rx=14941 (932 MB)
# ipv6 udp -z -t 1
# tx=6320 (394 MB) txc=6320 zc=n
# rx=6318 (394 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__->