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=9193 (573 MB) txc=0 zc=n
# rx=4586 (573 MB)
# ipv4 tcp -z -t 1
# tx=5801 (362 MB) txc=5801 zc=n
# rx=2898 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8946 (558 MB) txc=0 zc=n
# rx=4471 (558 MB)
# ipv6 tcp -z -t 1
# tx=5717 (356 MB) txc=5717 zc=n
# rx=2858 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17164 (1071 MB) txc=0 zc=n
# rx=16445 (1026 MB)
# ipv4 udp -z -t 1
# tx=6956 (434 MB) txc=6956 zc=n
# rx=6948 (433 MB)
# ok
# ipv6 udp -t 1
# tx=16967 (1058 MB) txc=0 zc=n
# rx=16495 (1029 MB)
# ipv6 udp -z -t 1
# tx=6911 (431 MB) txc=6911 zc=n
# rx=6903 (430 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__->