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=9337 (582 MB) txc=0 zc=n
# rx=4667 (582 MB)
# ipv4 tcp -z -t 1
# tx=5799 (361 MB) txc=5799 zc=n
# rx=2898 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=9012 (562 MB) txc=0 zc=n
# rx=4501 (562 MB)
# ipv6 tcp -z -t 1
# tx=5597 (349 MB) txc=5597 zc=n
# rx=2795 (349 MB)
# ok
# ipv4 udp -t 1
# tx=17768 (1108 MB) txc=0 zc=n
# rx=16969 (1058 MB)
# ipv4 udp -z -t 1
# tx=7096 (442 MB) txc=7096 zc=n
# rx=7091 (442 MB)
# ok
# ipv6 udp -t 1
# tx=17459 (1089 MB) txc=0 zc=n
# rx=16842 (1051 MB)
# ipv6 udp -z -t 1
# tx=7021 (438 MB) txc=7021 zc=n
# rx=7021 (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__->