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=6514 (406 MB) txc=0 zc=n
# rx=3257 (406 MB)
# ipv4 tcp -z -t 1
# tx=3672 (229 MB) txc=3672 zc=n
# rx=1836 (229 MB)
# ipv4 tcp -n -t 1
# tx=3711 (231 MB) txc=3711 zc=n
# rx=1856 (231 MB)
# ok
# ipv6 tcp -t 1
# tx=7056 (440 MB) txc=0 zc=n
# rx=3530 (440 MB)
# ipv6 tcp -z -t 1
# tx=3661 (228 MB) txc=3661 zc=n
# rx=1831 (228 MB)
# ipv6 tcp -n -t 1
# tx=3440 (214 MB) txc=3440 zc=n
# rx=1720 (214 MB)
# ok
# ipv4 udp -t 1
# tx=16926 (1056 MB) txc=0 zc=n
# rx=15883 (991 MB)
# ipv4 udp -z -t 1
# tx=6744 (420 MB) txc=6744 zc=n
# rx=6701 (418 MB)
# ipv4 udp -n -t 1
# tx=5338 (333 MB) txc=5338 zc=n
# rx=5330 (332 MB)
# ok
# ipv6 udp -t 1
# tx=14944 (932 MB) txc=0 zc=n
# rx=14464 (902 MB)
# ipv6 udp -z -t 1
# tx=6239 (389 MB) txc=6239 zc=n
# rx=6221 (388 MB)
# ipv6 udp -n -t 1
# tx=5410 (337 MB) txc=5410 zc=n
# rx=5381 (335 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__->