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=7297 (455 MB) txc=0 zc=n
# rx=3650 (455 MB)
# ipv4 tcp -z -t 1
# tx=4279 (267 MB) txc=4279 zc=n
# rx=2140 (267 MB)
# ok
# ipv6 tcp -t 1
# tx=7110 (443 MB) txc=0 zc=n
# rx=3555 (443 MB)
# ipv6 tcp -z -t 1
# tx=4223 (263 MB) txc=4223 zc=n
# rx=2112 (263 MB)
# ok
# ipv4 udp -t 1
# tx=16436 (1025 MB) txc=0 zc=n
# rx=15758 (983 MB)
# ipv4 udp -z -t 1
# tx=6347 (396 MB) txc=6347 zc=n
# rx=6347 (396 MB)
# ok
# ipv6 udp -t 1
# tx=17052 (1064 MB) txc=0 zc=n
# rx=16469 (1027 MB)
# ipv6 udp -z -t 1
# tx=6793 (423 MB) txc=6793 zc=n
# rx=6792 (423 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__->