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=7786 (485 MB) txc=0 zc=n
# rx=3894 (485 MB)
# ipv4 tcp -z -t 1
# tx=4741 (295 MB) txc=4741 zc=n
# rx=2371 (295 MB)
# ok
# ipv6 tcp -t 1
# tx=7545 (470 MB) txc=0 zc=n
# rx=3774 (470 MB)
# ipv6 tcp -z -t 1
# tx=4618 (288 MB) txc=4618 zc=n
# rx=2310 (288 MB)
# ok
# ipv4 udp -t 1
# tx=16695 (1041 MB) txc=0 zc=n
# rx=15604 (973 MB)
# ipv4 udp -z -t 1
# tx=6849 (427 MB) txc=6849 zc=n
# rx=6810 (424 MB)
# ok
# ipv6 udp -t 1
# tx=16561 (1033 MB) txc=0 zc=n
# rx=15701 (979 MB)
# ipv6 udp -z -t 1
# tx=6926 (432 MB) txc=6926 zc=n
# rx=6877 (429 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__->