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=9298 (580 MB) txc=0 zc=n
# rx=4645 (580 MB)
# ipv4 tcp -z -t 1
# tx=5755 (359 MB) txc=5755 zc=n
# rx=2875 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8860 (552 MB) txc=0 zc=n
# rx=4426 (552 MB)
# ipv6 tcp -z -t 1
# tx=5674 (354 MB) txc=5674 zc=n
# rx=2837 (354 MB)
# ok
# ipv4 udp -t 1
# tx=17385 (1084 MB) txc=0 zc=n
# rx=16766 (1046 MB)
# ipv4 udp -z -t 1
# tx=6923 (432 MB) txc=6923 zc=n
# rx=6923 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17164 (1071 MB) txc=0 zc=n
# rx=16598 (1035 MB)
# ipv6 udp -z -t 1
# tx=6842 (426 MB) txc=6842 zc=n
# rx=6842 (426 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__->