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=7369 (459 MB) txc=0 zc=n
# rx=3681 (459 MB)
# ipv4 tcp -z -t 1
# tx=4801 (299 MB) txc=4801 zc=n
# rx=2401 (299 MB)
# ok
# ipv6 tcp -t 1
# tx=7167 (447 MB) txc=0 zc=n
# rx=3585 (447 MB)
# ipv6 tcp -z -t 1
# tx=4406 (274 MB) txc=4406 zc=n
# rx=2203 (274 MB)
# ok
# ipv4 udp -t 1
# tx=16738 (1044 MB) txc=0 zc=n
# rx=16214 (1011 MB)
# ipv4 udp -z -t 1
# tx=6789 (423 MB) txc=6789 zc=n
# rx=6789 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16536 (1031 MB) txc=0 zc=n
# rx=16004 (998 MB)
# ipv6 udp -z -t 1
# tx=7145 (445 MB) txc=7145 zc=n
# rx=7136 (445 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__->