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=8911 (556 MB) txc=0 zc=n
# rx=4453 (556 MB)
# ipv4 tcp -z -t 1
# tx=5820 (363 MB) txc=5820 zc=n
# rx=2909 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8838 (551 MB) txc=0 zc=n
# rx=4411 (551 MB)
# ipv6 tcp -z -t 1
# tx=5696 (355 MB) txc=5696 zc=n
# rx=2848 (355 MB)
# ok
# ipv4 udp -t 1
# tx=16253 (1014 MB) txc=0 zc=n
# rx=15459 (964 MB)
# ipv4 udp -z -t 1
# tx=6976 (435 MB) txc=6976 zc=n
# rx=6974 (435 MB)
# ok
# ipv6 udp -t 1
# tx=15881 (991 MB) txc=0 zc=n
# rx=15152 (945 MB)
# ipv6 udp -z -t 1
# tx=6826 (425 MB) txc=6826 zc=n
# rx=6800 (424 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__->