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=8924 (556 MB) txc=0 zc=n
# rx=4451 (556 MB)
# ipv4 tcp -z -t 1
# tx=5687 (354 MB) txc=5687 zc=n
# rx=2842 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8706 (543 MB) txc=0 zc=n
# rx=4340 (543 MB)
# ipv6 tcp -z -t 1
# tx=5567 (347 MB) txc=5567 zc=n
# rx=2778 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16814 (1049 MB) txc=0 zc=n
# rx=15677 (978 MB)
# ipv4 udp -z -t 1
# tx=6785 (423 MB) txc=6785 zc=n
# rx=6742 (420 MB)
# ok
# ipv6 udp -t 1
# tx=16231 (1012 MB) txc=0 zc=n
# rx=15426 (962 MB)
# ipv6 udp -z -t 1
# tx=6581 (410 MB) txc=6581 zc=n
# rx=6581 (410 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__->