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=8765 (546 MB) txc=0 zc=n
# rx=4374 (546 MB)
# ipv4 tcp -z -t 1
# tx=5636 (351 MB) txc=5636 zc=n
# rx=2815 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8361 (521 MB) txc=0 zc=n
# rx=4140 (521 MB)
# ipv6 tcp -z -t 1
# tx=5584 (348 MB) txc=5584 zc=n
# rx=2788 (348 MB)
# ok
# ipv4 udp -t 1
# tx=15920 (993 MB) txc=0 zc=n
# rx=15377 (959 MB)
# ipv4 udp -z -t 1
# tx=6674 (416 MB) txc=6674 zc=n
# rx=6672 (416 MB)
# ok
# ipv6 udp -t 1
# tx=15718 (980 MB) txc=0 zc=n
# rx=15159 (945 MB)
# ipv6 udp -z -t 1
# tx=6582 (410 MB) txc=6582 zc=n
# rx=6582 (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__->