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=8968 (559 MB) txc=0 zc=n
# rx=4482 (559 MB)
# ipv4 tcp -z -t 1
# tx=5641 (352 MB) txc=5641 zc=n
# rx=2821 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8677 (541 MB) txc=0 zc=n
# rx=4334 (541 MB)
# ipv6 tcp -z -t 1
# tx=5464 (340 MB) txc=5464 zc=n
# rx=2732 (340 MB)
# ok
# ipv4 udp -t 1
# tx=16865 (1052 MB) txc=0 zc=n
# rx=16336 (1019 MB)
# ipv4 udp -z -t 1
# tx=6798 (424 MB) txc=6798 zc=n
# rx=6791 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16487 (1028 MB) txc=0 zc=n
# rx=15882 (991 MB)
# ipv6 udp -z -t 1
# tx=6795 (424 MB) txc=6795 zc=n
# rx=6791 (423 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__->