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=9227 (575 MB) txc=0 zc=n
# rx=4609 (575 MB)
# ipv4 tcp -z -t 1
# tx=5802 (362 MB) txc=5802 zc=n
# rx=2899 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8858 (552 MB) txc=0 zc=n
# rx=4423 (552 MB)
# ipv6 tcp -z -t 1
# tx=5701 (355 MB) txc=5701 zc=n
# rx=2850 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17621 (1099 MB) txc=0 zc=n
# rx=16838 (1050 MB)
# ipv4 udp -z -t 1
# tx=7046 (439 MB) txc=7046 zc=n
# rx=7046 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17189 (1072 MB) txc=0 zc=n
# rx=16598 (1035 MB)
# ipv6 udp -z -t 1
# tx=6909 (431 MB) txc=6909 zc=n
# rx=6900 (430 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__->