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=9362 (584 MB) txc=0 zc=n
# rx=4671 (584 MB)
# ipv4 tcp -z -t 1
# tx=5832 (363 MB) txc=5832 zc=n
# rx=2915 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9132 (569 MB) txc=0 zc=n
# rx=4563 (569 MB)
# ipv6 tcp -z -t 1
# tx=5794 (361 MB) txc=5794 zc=n
# rx=2897 (361 MB)
# ok
# ipv4 udp -t 1
# tx=17723 (1105 MB) txc=0 zc=n
# rx=16932 (1056 MB)
# ipv4 udp -z -t 1
# tx=7218 (450 MB) txc=7218 zc=n
# rx=7218 (450 MB)
# ok
# ipv6 udp -t 1
# tx=17219 (1074 MB) txc=0 zc=n
# rx=16509 (1030 MB)
# ipv6 udp -z -t 1
# tx=7052 (440 MB) txc=7052 zc=n
# rx=7052 (440 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__->