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=7743 (483 MB) txc=0 zc=n
# rx=3871 (483 MB)
# ipv4 tcp -z -t 1
# tx=4563 (284 MB) txc=4563 zc=n
# rx=2282 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7697 (480 MB) txc=0 zc=n
# rx=3849 (480 MB)
# ipv6 tcp -z -t 1
# tx=4451 (277 MB) txc=4451 zc=n
# rx=2226 (277 MB)
# ok
# ipv4 udp -t 1
# tx=16622 (1037 MB) txc=0 zc=n
# rx=15955 (995 MB)
# ipv4 udp -z -t 1
# tx=6884 (429 MB) txc=6884 zc=n
# rx=6884 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16368 (1021 MB) txc=0 zc=n
# rx=15843 (988 MB)
# ipv6 udp -z -t 1
# tx=6476 (404 MB) txc=6476 zc=n
# rx=6469 (403 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__->