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=8500 (530 MB) txc=0 zc=n
# rx=4244 (530 MB)
# ipv4 tcp -z -t 1
# tx=5691 (355 MB) txc=5691 zc=n
# rx=2845 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8588 (535 MB) txc=0 zc=n
# rx=4286 (535 MB)
# ipv6 tcp -z -t 1
# tx=5590 (348 MB) txc=5590 zc=n
# rx=2794 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17395 (1085 MB) txc=0 zc=n
# rx=16864 (1052 MB)
# ipv4 udp -z -t 1
# tx=6916 (431 MB) txc=6916 zc=n
# rx=6916 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16999 (1060 MB) txc=0 zc=n
# rx=16549 (1032 MB)
# ipv6 udp -z -t 1
# tx=6591 (411 MB) txc=6591 zc=n
# rx=6591 (411 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__->