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=9364 (584 MB) txc=0 zc=n
# rx=4679 (584 MB)
# ipv4 tcp -z -t 1
# tx=5785 (361 MB) txc=5785 zc=n
# rx=2891 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8922 (556 MB) txc=0 zc=n
# rx=4453 (556 MB)
# ipv6 tcp -z -t 1
# tx=5736 (357 MB) txc=5736 zc=n
# rx=2867 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17646 (1101 MB) txc=0 zc=n
# rx=16797 (1048 MB)
# ipv4 udp -z -t 1
# tx=7126 (444 MB) txc=7126 zc=n
# rx=7126 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17343 (1082 MB) txc=0 zc=n
# rx=16584 (1034 MB)
# ipv6 udp -z -t 1
# rx=7091 (442 MB)
# tx=7092 (442 MB) txc=7092 zc=n
# 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__->