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=9297 (580 MB) txc=0 zc=n
# rx=4644 (580 MB)
# ipv4 tcp -z -t 1
# tx=5811 (362 MB) txc=5811 zc=n
# rx=2904 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8954 (558 MB) txc=0 zc=n
# rx=4470 (558 MB)
# ipv6 tcp -z -t 1
# tx=5755 (359 MB) txc=5755 zc=n
# rx=2875 (359 MB)
# ok
# ipv4 udp -t 1
# tx=17800 (1110 MB) txc=0 zc=n
# rx=17113 (1067 MB)
# ipv4 udp -z -t 1
# tx=7073 (441 MB) txc=7073 zc=n
# rx=7073 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17219 (1074 MB) txc=0 zc=n
# rx=16458 (1027 MB)
# ipv6 udp -z -t 1
# tx=7023 (438 MB) txc=7023 zc=n
# rx=7023 (438 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__->