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=9407 (587 MB) txc=0 zc=n
# rx=4703 (587 MB)
# ipv4 tcp -z -t 1
# tx=5812 (362 MB) txc=5812 zc=n
# rx=2905 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8842 (551 MB) txc=0 zc=n
# rx=4412 (551 MB)
# ipv6 tcp -z -t 1
# tx=5699 (355 MB) txc=5699 zc=n
# rx=2849 (355 MB)
# ok
# ipv4 udp -t 1
# tx=16641 (1038 MB) txc=0 zc=n
# rx=15912 (992 MB)
# ipv4 udp -z -t 1
# tx=6982 (435 MB) txc=6982 zc=n
# rx=6982 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16266 (1015 MB) txc=0 zc=n
# rx=15677 (978 MB)
# ipv6 udp -z -t 1
# tx=6702 (418 MB) txc=6702 zc=n
# rx=6700 (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__->