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=9070 (566 MB) txc=0 zc=n
# rx=4534 (566 MB)
# ipv4 tcp -z -t 1
# tx=5681 (354 MB) txc=5681 zc=n
# rx=2840 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8791 (548 MB) txc=0 zc=n
# rx=4389 (548 MB)
# ipv6 tcp -z -t 1
# tx=5591 (348 MB) txc=5591 zc=n
# rx=2793 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17134 (1069 MB) txc=0 zc=n
# rx=16467 (1027 MB)
# ipv4 udp -z -t 1
# tx=6797 (424 MB) txc=6797 zc=n
# rx=6796 (424 MB)
# ok
# ipv6 udp -t 1
# tx=15391 (960 MB) txc=0 zc=n
# rx=14906 (930 MB)
# ipv6 udp -z -t 1
# tx=6796 (424 MB) txc=6796 zc=n
# rx=6794 (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__->