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=9226 (575 MB) txc=0 zc=n
# rx=4611 (575 MB)
# ipv4 tcp -z -t 1
# tx=5639 (351 MB) txc=5639 zc=n
# rx=2817 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8320 (519 MB) txc=0 zc=n
# rx=4156 (519 MB)
# ipv6 tcp -z -t 1
# tx=5267 (328 MB) txc=5267 zc=n
# rx=2633 (328 MB)
# ok
# ipv4 udp -t 1
# tx=15928 (993 MB) txc=0 zc=n
# rx=15265 (952 MB)
# ipv4 udp -z -t 1
# tx=6559 (409 MB) txc=6559 zc=n
# rx=6558 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15384 (960 MB) txc=0 zc=n
# rx=14515 (905 MB)
# ipv6 udp -z -t 1
# tx=6711 (418 MB) txc=6711 zc=n
# rx=6686 (417 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__->