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=8088 (504 MB) txc=0 zc=n
# rx=4030 (504 MB)
# ipv4 tcp -z -t 1
# tx=4789 (298 MB) txc=4789 zc=n
# rx=2387 (298 MB)
# ok
# ipv6 tcp -t 1
# tx=7834 (488 MB) txc=0 zc=n
# rx=3903 (488 MB)
# ipv6 tcp -z -t 1
# tx=4745 (296 MB) txc=4745 zc=n
# rx=2367 (296 MB)
# ok
# ipv4 udp -t 1
# tx=17482 (1090 MB) txc=0 zc=n
# rx=16942 (1057 MB)
# ipv4 udp -z -t 1
# tx=7158 (446 MB) txc=7158 zc=n
# rx=7154 (446 MB)
# ok
# ipv6 udp -t 1
# tx=16991 (1060 MB) txc=0 zc=n
# rx=16249 (1013 MB)
# ipv6 udp -z -t 1
# tx=7122 (444 MB) txc=7122 zc=n
# rx=7122 (444 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__->