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=7561 (471 MB) txc=0 zc=n
# rx=3777 (471 MB)
# ipv4 tcp -z -t 1
# tx=4281 (267 MB) txc=4281 zc=n
# rx=2141 (267 MB)
# ok
# ipv6 tcp -t 1
# tx=7407 (462 MB) txc=0 zc=n
# rx=3699 (462 MB)
# ipv6 tcp -z -t 1
# tx=4713 (294 MB) txc=4713 zc=n
# rx=2357 (294 MB)
# ok
# ipv4 udp -t 1
# tx=15297 (954 MB) txc=0 zc=n
# rx=14875 (928 MB)
# ipv4 udp -z -t 1
# tx=6913 (431 MB) txc=6913 zc=n
# rx=6913 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16901 (1054 MB) txc=0 zc=n
# rx=16213 (1011 MB)
# ipv6 udp -z -t 1
# tx=6787 (423 MB) txc=6787 zc=n
# rx=6781 (423 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__->