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=9742 (607 MB) txc=0 zc=n
# rx=4868 (607 MB)
# ipv4 tcp -z -t 1
# tx=6015 (375 MB) txc=6015 zc=n
# rx=3007 (375 MB)
# ok
# ipv6 tcp -t 1
# tx=8539 (532 MB) txc=0 zc=n
# rx=4267 (532 MB)
# ipv6 tcp -z -t 1
# tx=5983 (373 MB) txc=5983 zc=n
# rx=2991 (373 MB)
# ok
# ipv4 udp -t 1
# tx=18312 (1142 MB) txc=0 zc=n
# rx=17467 (1090 MB)
# ipv4 udp -z -t 1
# tx=7324 (457 MB) txc=7324 zc=n
# rx=7321 (456 MB)
# ok
# ipv6 udp -t 1
# tx=18069 (1127 MB) txc=0 zc=n
# rx=17231 (1075 MB)
# ipv6 udp -z -t 1
# tx=7262 (453 MB) txc=7262 zc=n
# rx=7258 (452 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__->