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=9210 (574 MB) txc=0 zc=n
# rx=4598 (574 MB)
# ipv4 tcp -z -t 1
# tx=5829 (363 MB) txc=5829 zc=n
# rx=2914 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9013 (562 MB) txc=0 zc=n
# rx=4500 (562 MB)
# ipv6 tcp -z -t 1
# tx=5702 (355 MB) txc=5702 zc=n
# rx=2851 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17378 (1084 MB) txc=0 zc=n
# rx=16809 (1048 MB)
# ipv4 udp -z -t 1
# tx=7074 (441 MB) txc=7074 zc=n
# rx=7074 (441 MB)
# ok
# ipv6 udp -t 1
# tx=16728 (1043 MB) txc=0 zc=n
# rx=16027 (1000 MB)
# ipv6 udp -z -t 1
# tx=7079 (441 MB) txc=7079 zc=n
# rx=7078 (441 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__->