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=7994 (498 MB) txc=0 zc=n
# rx=3996 (498 MB)
# ipv4 tcp -z -t 1
# tx=4777 (298 MB) txc=4777 zc=n
# rx=2388 (298 MB)
# ok
# ipv6 tcp -t 1
# tx=7580 (473 MB) txc=0 zc=n
# rx=3790 (473 MB)
# ipv6 tcp -z -t 1
# tx=4642 (289 MB) txc=4642 zc=n
# rx=2321 (289 MB)
# ok
# ipv4 udp -t 1
# tx=16774 (1046 MB) txc=0 zc=n
# rx=15699 (979 MB)
# ipv4 udp -z -t 1
# tx=7041 (439 MB) txc=7041 zc=n
# rx=7037 (439 MB)
# ok
# ipv6 udp -t 1
# tx=16465 (1027 MB) txc=0 zc=n
# rx=15647 (976 MB)
# ipv6 udp -z -t 1
# tx=6914 (431 MB) txc=6914 zc=n
# rx=6901 (430 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__->