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=9003 (561 MB) txc=0 zc=n
# rx=4498 (561 MB)
# ipv4 tcp -z -t 1
# tx=5652 (352 MB) txc=5652 zc=n
# rx=2825 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8707 (543 MB) txc=0 zc=n
# rx=4346 (543 MB)
# ipv6 tcp -z -t 1
# tx=5551 (346 MB) txc=5551 zc=n
# rx=2774 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17321 (1080 MB) txc=0 zc=n
# rx=16700 (1042 MB)
# ipv4 udp -z -t 1
# tx=6782 (423 MB) txc=6782 zc=n
# rx=6782 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16837 (1050 MB) txc=0 zc=n
# rx=16393 (1022 MB)
# ipv6 udp -z -t 1
# tx=6646 (414 MB) txc=6646 zc=n
# rx=6646 (414 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__->