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=7737 (482 MB) txc=0 zc=n
# rx=3866 (482 MB)
# ipv4 tcp -z -t 1
# tx=4540 (283 MB) txc=4540 zc=n
# rx=2270 (283 MB)
# ok
# ipv6 tcp -t 1
# tx=7578 (472 MB) txc=0 zc=n
# rx=3789 (472 MB)
# ipv6 tcp -z -t 1
# tx=4485 (279 MB) txc=4485 zc=n
# rx=2242 (279 MB)
# ok
# ipv4 udp -t 1
# tx=17284 (1078 MB) txc=0 zc=n
# rx=16632 (1037 MB)
# ipv4 udp -z -t 1
# tx=6927 (432 MB) txc=6927 zc=n
# rx=6927 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17062 (1064 MB) txc=0 zc=n
# rx=16500 (1029 MB)
# ipv6 udp -z -t 1
# tx=6809 (424 MB) txc=6809 zc=n
# rx=6809 (424 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__->