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=8696 (542 MB) txc=0 zc=n
# rx=4348 (542 MB)
# ipv4 tcp -z -t 1
# tx=5496 (342 MB) txc=5496 zc=n
# rx=2745 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8685 (541 MB) txc=0 zc=n
# rx=4338 (541 MB)
# ipv6 tcp -z -t 1
# tx=5556 (346 MB) txc=5556 zc=n
# rx=2775 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16608 (1036 MB) txc=0 zc=n
# rx=15824 (987 MB)
# ipv4 udp -z -t 1
# tx=6698 (417 MB) txc=6698 zc=n
# rx=6695 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16240 (1013 MB) txc=0 zc=n
# rx=15433 (963 MB)
# ipv6 udp -z -t 1
# tx=6675 (416 MB) txc=6675 zc=n
# rx=6674 (416 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__->