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=9157 (571 MB) txc=0 zc=n
# rx=4575 (571 MB)
# ipv4 tcp -z -t 1
# tx=5689 (355 MB) txc=5689 zc=n
# rx=2844 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8778 (547 MB) txc=0 zc=n
# rx=4385 (547 MB)
# ipv6 tcp -z -t 1
# tx=5602 (349 MB) txc=5602 zc=n
# rx=2801 (349 MB)
# ok
# ipv4 udp -t 1
# tx=17453 (1089 MB) txc=0 zc=n
# rx=16812 (1049 MB)
# ipv4 udp -z -t 1
# tx=6800 (424 MB) txc=6800 zc=n
# rx=6800 (424 MB)
# ok
# ipv6 udp -t 1
# tx=16982 (1059 MB) txc=0 zc=n
# rx=16539 (1032 MB)
# ipv6 udp -z -t 1
# tx=6604 (412 MB) txc=6604 zc=n
# rx=6598 (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__->