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=8879 (554 MB) txc=0 zc=n
# rx=4438 (554 MB)
# ipv4 tcp -z -t 1
# tx=5750 (358 MB) txc=5750 zc=n
# rx=2875 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8833 (551 MB) txc=0 zc=n
# rx=4410 (551 MB)
# ipv6 tcp -z -t 1
# tx=5671 (353 MB) txc=5671 zc=n
# rx=2835 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17543 (1094 MB) txc=0 zc=n
# rx=16943 (1057 MB)
# ipv4 udp -z -t 1
# tx=7037 (439 MB) txc=7037 zc=n
# rx=7037 (439 MB)
# ok
# ipv6 udp -t 1
# tx=14906 (930 MB) txc=0 zc=n
# rx=14251 (889 MB)
# ipv6 udp -z -t 1
# tx=6665 (415 MB) txc=6665 zc=n
# rx=6616 (412 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__->