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=8846 (552 MB) txc=0 zc=n
# rx=4420 (552 MB)
# ipv4 tcp -z -t 1
# tx=5638 (351 MB) txc=5638 zc=n
# rx=2819 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8660 (540 MB) txc=0 zc=n
# rx=4327 (540 MB)
# ipv6 tcp -z -t 1
# tx=5506 (343 MB) txc=5506 zc=n
# rx=2752 (343 MB)
# ok
# ipv4 udp -t 1
# tx=17098 (1066 MB) txc=0 zc=n
# rx=16310 (1017 MB)
# ipv4 udp -z -t 1
# tx=6843 (427 MB) txc=6843 zc=n
# rx=6843 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16887 (1053 MB) txc=0 zc=n
# rx=16160 (1008 MB)
# ipv6 udp -z -t 1
# tx=6705 (418 MB) txc=6705 zc=n
# rx=6704 (418 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__->