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=6426 (401 MB) txc=0 zc=n
# rx=3199 (401 MB)
# ipv4 tcp -z -t 1
# tx=3323 (207 MB) txc=3323 zc=n
# rx=1662 (207 MB)
# ipv4 tcp -n -t 1
# tx=3696 (230 MB) txc=3696 zc=n
# rx=1848 (230 MB)
# ok
# ipv6 tcp -t 1
# tx=7023 (438 MB) txc=0 zc=n
# rx=3510 (438 MB)
# ipv6 tcp -z -t 1
# tx=4274 (266 MB) txc=4274 zc=n
# rx=2136 (266 MB)
# ipv6 tcp -n -t 1
# tx=2693 (168 MB) txc=2693 zc=n
# rx=1347 (168 MB)
# ok
# ipv4 udp -t 1
# tx=13882 (866 MB) txc=0 zc=n
# rx=13390 (835 MB)
# ipv4 udp -z -t 1
# tx=6119 (381 MB) txc=6119 zc=n
# rx=6114 (381 MB)
# ipv4 udp -n -t 1
# tx=5121 (319 MB) txc=5121 zc=n
# rx=5110 (318 MB)
# ok
# ipv6 udp -t 1
# tx=11492 (717 MB) txc=0 zc=n
# rx=11381 (710 MB)
# ipv6 udp -z -t 1
# tx=5500 (343 MB) txc=5500 zc=n
# rx=5482 (342 MB)
# ipv6 udp -n -t 1
# tx=4564 (284 MB) txc=4564 zc=n
# rx=4560 (284 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__->