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=9252 (577 MB) txc=0 zc=n
# rx=4623 (577 MB)
# ipv4 tcp -z -t 1
# tx=5849 (364 MB) txc=5849 zc=n
# rx=2925 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9011 (562 MB) txc=0 zc=n
# rx=4503 (562 MB)
# ipv6 tcp -z -t 1
# tx=5737 (358 MB) txc=5737 zc=n
# rx=2865 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17259 (1077 MB) txc=0 zc=n
# rx=16564 (1033 MB)
# ipv4 udp -z -t 1
# tx=7012 (437 MB) txc=7012 zc=n
# rx=7000 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17086 (1066 MB) txc=0 zc=n
# rx=16343 (1019 MB)
# ipv6 udp -z -t 1
# tx=6965 (434 MB) txc=6965 zc=n
# rx=6961 (434 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__->