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=7229 (451 MB) txc=0 zc=n
# rx=3616 (451 MB)
# ipv4 tcp -z -t 1
# tx=4178 (260 MB) txc=4178 zc=n
# rx=2089 (260 MB)
# ok
# ipv6 tcp -t 1
# tx=6842 (426 MB) txc=0 zc=n
# rx=3418 (426 MB)
# ipv6 tcp -z -t 1
# tx=4233 (264 MB) txc=4233 zc=n
# rx=2116 (264 MB)
# ok
# ipv4 udp -t 1
# tx=16428 (1025 MB) txc=0 zc=n
# rx=15777 (984 MB)
# ipv4 udp -z -t 1
# tx=6481 (404 MB) txc=6481 zc=n
# rx=6481 (404 MB)
# ok
# ipv6 udp -t 1
# tx=16327 (1018 MB) txc=0 zc=n
# rx=15571 (971 MB)
# ipv6 udp -z -t 1
# tx=6497 (405 MB) txc=6497 zc=n
# rx=6497 (405 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__->