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=6787 (423 MB) txc=0 zc=n
# rx=3394 (423 MB)
# ipv4 tcp -z -t 1
# tx=4066 (253 MB) txc=4066 zc=n
# rx=2033 (253 MB)
# ok
# ipv6 tcp -t 1
# tx=6481 (404 MB) txc=0 zc=n
# rx=3237 (404 MB)
# ipv6 tcp -z -t 1
# tx=4311 (269 MB) txc=4311 zc=n
# rx=2157 (269 MB)
# ok
# ipv4 udp -t 1
# tx=14108 (880 MB) txc=0 zc=n
# rx=13689 (854 MB)
# ipv4 udp -z -t 1
# tx=6316 (394 MB) txc=6316 zc=n
# rx=6292 (392 MB)
# ok
# ipv6 udp -t 1
# tx=13290 (829 MB) txc=0 zc=n
# rx=12759 (796 MB)
# ipv6 udp -z -t 1
# tx=5894 (367 MB) txc=5894 zc=n
# rx=5881 (366 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__->