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=7833 (488 MB) txc=0 zc=n
# rx=3917 (488 MB)
# ipv4 tcp -z -t 1
# tx=4507 (281 MB) txc=4507 zc=n
# rx=2254 (281 MB)
# ipv4 tcp -n -t 1
# tx=4043 (252 MB) txc=4043 zc=n
# rx=2022 (252 MB)
# ok
# ipv6 tcp -t 1
# tx=7459 (465 MB) txc=0 zc=n
# rx=3730 (465 MB)
# ipv6 tcp -z -t 1
# tx=4572 (285 MB) txc=4572 zc=n
# rx=2286 (285 MB)
# ipv6 tcp -n -t 1
# tx=3974 (247 MB) txc=3974 zc=n
# rx=1987 (247 MB)
# ok
# ipv4 udp -t 1
# tx=15533 (969 MB) txc=0 zc=n
# rx=15020 (937 MB)
# ipv4 udp -z -t 1
# tx=6736 (420 MB) txc=6736 zc=n
# rx=6713 (418 MB)
# ipv4 udp -n -t 1
# tx=5593 (349 MB) txc=5593 zc=n
# rx=5581 (348 MB)
# ok
# ipv6 udp -t 1
# tx=15584 (972 MB) txc=0 zc=n
# rx=15051 (939 MB)
# ipv6 udp -z -t 1
# tx=6328 (394 MB) txc=6328 zc=n
# rx=6307 (393 MB)
# ipv6 udp -n -t 1
# tx=5681 (354 MB) txc=5681 zc=n
# rx=5677 (354 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__->