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=8957 (558 MB) txc=0 zc=n
# rx=4480 (558 MB)
# ipv4 tcp -z -t 1
# tx=5662 (353 MB) txc=5662 zc=n
# rx=2830 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8640 (539 MB) txc=0 zc=n
# rx=4312 (539 MB)
# ipv6 tcp -z -t 1
# tx=5549 (346 MB) txc=5549 zc=n
# rx=2774 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17279 (1078 MB) txc=0 zc=n
# rx=16682 (1041 MB)
# ipv4 udp -z -t 1
# tx=6828 (426 MB) txc=6828 zc=n
# rx=6828 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16782 (1047 MB) txc=0 zc=n
# rx=16070 (1002 MB)
# ipv6 udp -z -t 1
# tx=6746 (420 MB) txc=6746 zc=n
# rx=6746 (420 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__->