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=8791 (548 MB) txc=0 zc=n
# rx=4388 (548 MB)
# ipv4 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2822 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8626 (538 MB) txc=0 zc=n
# rx=4306 (538 MB)
# ipv6 tcp -z -t 1
# tx=5546 (346 MB) txc=5546 zc=n
# rx=2770 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16371 (1021 MB) txc=0 zc=n
# rx=15885 (991 MB)
# ipv4 udp -z -t 1
# tx=6700 (418 MB) txc=6700 zc=n
# rx=6700 (418 MB)
# ok
# ipv6 udp -t 1
# tx=16184 (1009 MB) txc=0 zc=n
# rx=15724 (981 MB)
# ipv6 udp -z -t 1
# tx=6645 (414 MB) txc=6645 zc=n
# rx=6644 (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__->