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=9144 (570 MB) txc=0 zc=n
# rx=4572 (570 MB)
# ipv4 tcp -z -t 1
# tx=5783 (360 MB) txc=5783 zc=n
# rx=2891 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8942 (558 MB) txc=0 zc=n
# rx=4465 (558 MB)
# ipv6 tcp -z -t 1
# tx=5647 (352 MB) txc=5647 zc=n
# rx=2824 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17388 (1085 MB) txc=0 zc=n
# rx=16921 (1055 MB)
# ipv4 udp -z -t 1
# tx=6978 (435 MB) txc=6978 zc=n
# rx=6978 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17024 (1062 MB) txc=0 zc=n
# rx=16565 (1033 MB)
# ipv6 udp -z -t 1
# tx=6862 (428 MB) txc=6862 zc=n
# rx=6862 (428 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__->