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=9362 (584 MB) txc=0 zc=n
# rx=4676 (584 MB)
# ipv4 tcp -z -t 1
# tx=5880 (366 MB) txc=5880 zc=n
# rx=2940 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=8842 (551 MB) txc=0 zc=n
# rx=4415 (551 MB)
# ipv6 tcp -z -t 1
# tx=5640 (351 MB) txc=5640 zc=n
# rx=2819 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17106 (1067 MB) txc=0 zc=n
# rx=16526 (1031 MB)
# ipv4 udp -z -t 1
# tx=7035 (439 MB) txc=7035 zc=n
# rx=7035 (439 MB)
# ok
# ipv6 udp -t 1
# tx=16692 (1041 MB) txc=0 zc=n
# rx=16001 (998 MB)
# ipv6 udp -z -t 1
# tx=6956 (434 MB) txc=6956 zc=n
# rx=6956 (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__->