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=8578 (535 MB) txc=0 zc=n
# rx=4285 (535 MB)
# ipv4 tcp -z -t 1
# tx=5459 (340 MB) txc=5459 zc=n
# rx=2729 (340 MB)
# ok
# ipv6 tcp -t 1
# tx=7805 (487 MB) txc=0 zc=n
# rx=3897 (487 MB)
# ipv6 tcp -z -t 1
# tx=4933 (307 MB) txc=4933 zc=n
# rx=2465 (307 MB)
# ok
# ipv4 udp -t 1
# tx=16150 (1007 MB) txc=0 zc=n
# rx=15409 (961 MB)
# ipv4 udp -z -t 1
# tx=6458 (403 MB) txc=6458 zc=n
# rx=6457 (402 MB)
# ok
# ipv6 udp -t 1
# tx=15513 (968 MB) txc=0 zc=n
# rx=14987 (935 MB)
# ipv6 udp -z -t 1
# tx=6417 (400 MB) txc=6417 zc=n
# rx=6416 (400 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__->