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=9067 (565 MB) txc=0 zc=n
# rx=4529 (565 MB)
# ipv4 tcp -z -t 1
# tx=5666 (353 MB) txc=5666 zc=n
# rx=2833 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8762 (546 MB) txc=0 zc=n
# rx=4379 (546 MB)
# ipv6 tcp -z -t 1
# tx=5523 (344 MB) txc=5523 zc=n
# rx=2760 (344 MB)
# ok
# ipv4 udp -t 1
# tx=17184 (1072 MB) txc=0 zc=n
# rx=16359 (1020 MB)
# ipv4 udp -z -t 1
# tx=6791 (423 MB) txc=6791 zc=n
# rx=6791 (423 MB)
# ok
# ipv6 udp -t 1
# tx=14297 (892 MB) txc=0 zc=n
# rx=13713 (855 MB)
# ipv6 udp -z -t 1
# tx=5320 (331 MB) txc=5320 zc=n
# rx=5320 (331 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__->