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=7021 (438 MB) txc=0 zc=n
# rx=3511 (438 MB)
# ipv4 tcp -z -t 1
# tx=3796 (236 MB) txc=3796 zc=n
# rx=1898 (236 MB)
# ipv4 tcp -n -t 1
# tx=3825 (238 MB) txc=3825 zc=n
# rx=1912 (238 MB)
# ok
# ipv6 tcp -t 1
# tx=2299 (143 MB) txc=0 zc=n
# rx=683 (143 MB)
# ipv6 tcp -z -t 1
# tx=1892 (118 MB) txc=1892 zc=n
# rx=786 (118 MB)
# ipv6 tcp -n -t 1
# tx=1427 (89 MB) txc=1427 zc=n
# rx=556 (89 MB)
# ok
# ipv4 udp -t 1
# tx=15223 (949 MB) txc=0 zc=n
# rx=14689 (916 MB)
# ipv4 udp -z -t 1
# tx=5696 (355 MB) txc=5696 zc=n
# rx=5683 (354 MB)
# ipv4 udp -n -t 1
# tx=5407 (337 MB) txc=5407 zc=n
# rx=5405 (337 MB)
# ok
# ipv6 udp -t 1
# tx=17062 (1064 MB) txc=0 zc=n
# rx=16290 (1016 MB)
# ipv6 udp -z -t 1
# tx=6606 (412 MB) txc=6606 zc=n
# rx=6583 (410 MB)
# ipv6 udp -n -t 1
# tx=4477 (279 MB) txc=4477 zc=n
# rx=4250 (265 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__->