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=9030 (563 MB) txc=0 zc=n
# rx=4508 (563 MB)
# ipv4 tcp -z -t 1
# tx=5741 (358 MB) txc=5741 zc=n
# rx=2870 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8712 (543 MB) txc=0 zc=n
# rx=4356 (543 MB)
# ipv6 tcp -z -t 1
# tx=5555 (346 MB) txc=5555 zc=n
# rx=2776 (346 MB)
# ok
# ipv4 udp -t 1
# tx=15671 (977 MB) txc=0 zc=n
# rx=15002 (936 MB)
# ipv4 udp -z -t 1
# tx=6749 (421 MB) txc=6749 zc=n
# rx=6749 (421 MB)
# ok
# ipv6 udp -t 1
# tx=15339 (957 MB) txc=0 zc=n
# rx=14632 (913 MB)
# ipv6 udp -z -t 1
# tx=6769 (422 MB) txc=6769 zc=n
# rx=6754 (421 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__->