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=7704 (480 MB) txc=0 zc=n
# rx=3851 (480 MB)
# ipv4 tcp -z -t 1
# tx=4915 (306 MB) txc=4915 zc=n
# rx=2459 (306 MB)
# ok
# ipv6 tcp -t 1
# tx=7859 (490 MB) txc=0 zc=n
# rx=3931 (490 MB)
# ipv6 tcp -z -t 1
# tx=4861 (303 MB) txc=4861 zc=n
# rx=2432 (303 MB)
# ok
# ipv4 udp -t 1
# tx=17012 (1061 MB) txc=0 zc=n
# rx=16069 (1002 MB)
# ipv4 udp -z -t 1
# tx=6994 (436 MB) txc=6994 zc=n
# rx=6984 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16233 (1012 MB) txc=0 zc=n
# rx=15452 (964 MB)
# ipv6 udp -z -t 1
# tx=6842 (426 MB) txc=6842 zc=n
# rx=6840 (426 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__->