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=8684 (541 MB) txc=0 zc=n
# rx=4336 (541 MB)
# ipv4 tcp -z -t 1
# tx=5575 (347 MB) txc=5575 zc=n
# rx=2785 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8456 (527 MB) txc=0 zc=n
# rx=4221 (527 MB)
# ipv6 tcp -z -t 1
# tx=5423 (338 MB) txc=5423 zc=n
# rx=2712 (338 MB)
# ok
# ipv4 udp -t 1
# tx=16278 (1015 MB) txc=0 zc=n
# rx=15770 (984 MB)
# ipv4 udp -z -t 1
# tx=6507 (406 MB) txc=6507 zc=n
# rx=6506 (405 MB)
# ok
# ipv6 udp -t 1
# tx=15946 (995 MB) txc=0 zc=n
# rx=15488 (966 MB)
# ipv6 udp -z -t 1
# tx=6448 (402 MB) txc=6448 zc=n
# rx=6445 (402 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__->