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=9334 (582 MB) txc=0 zc=n
# rx=4662 (582 MB)
# ipv4 tcp -z -t 1
# tx=5851 (365 MB) txc=5851 zc=n
# rx=2925 (365 MB)
# ok
# ipv6 tcp -t 1
# tx=8904 (555 MB) txc=0 zc=n
# rx=4447 (555 MB)
# ipv6 tcp -z -t 1
# tx=5655 (352 MB) txc=5655 zc=n
# rx=2828 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17604 (1098 MB) txc=0 zc=n
# rx=16806 (1048 MB)
# ipv4 udp -z -t 1
# tx=6968 (434 MB) txc=6968 zc=n
# rx=6966 (434 MB)
# ok
# ipv6 udp -t 1
# tx=17285 (1078 MB) txc=0 zc=n
# rx=16716 (1043 MB)
# ipv6 udp -z -t 1
# tx=7269 (453 MB) txc=7269 zc=n
# rx=7269 (453 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
[?2004hxx__->