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=8712 (543 MB) txc=0 zc=n
# rx=4350 (543 MB)
# ipv4 tcp -z -t 1
# tx=5526 (344 MB) txc=5526 zc=n
# rx=2761 (344 MB)
# ok
# ipv6 tcp -t 1
# tx=8425 (525 MB) txc=0 zc=n
# rx=4195 (525 MB)
# ipv6 tcp -z -t 1
# tx=5376 (335 MB) txc=5376 zc=n
# rx=2685 (335 MB)
# ok
# ipv4 udp -t 1
# tx=16245 (1013 MB) txc=0 zc=n
# rx=15606 (973 MB)
# ipv4 udp -z -t 1
# tx=6536 (407 MB) txc=6536 zc=n
# rx=6536 (407 MB)
# ok
# ipv6 udp -t 1
# tx=16039 (1000 MB) txc=0 zc=n
# rx=15592 (972 MB)
# ipv6 udp -z -t 1
# tx=6432 (401 MB) txc=6432 zc=n
# rx=6432 (401 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__->