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=8714 (543 MB) txc=0 zc=n
# rx=4341 (543 MB)
# ipv4 tcp -z -t 1
# tx=5628 (351 MB) txc=5628 zc=n
# rx=2805 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8529 (532 MB) txc=0 zc=n
# rx=4245 (532 MB)
# ipv6 tcp -z -t 1
# tx=5634 (351 MB) txc=5634 zc=n
# rx=2816 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17385 (1084 MB) txc=0 zc=n
# rx=16761 (1045 MB)
# ipv4 udp -z -t 1
# tx=7071 (441 MB) txc=7071 zc=n
# rx=7070 (441 MB)
# ok
# ipv6 udp -t 1
# tx=16585 (1034 MB) txc=0 zc=n
# rx=15905 (992 MB)
# ipv6 udp -z -t 1
# tx=6974 (435 MB) txc=6974 zc=n
# rx=6966 (434 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__->