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=9086 (566 MB) txc=0 zc=n
# rx=4540 (566 MB)
# ipv4 tcp -z -t 1
# tx=5774 (360 MB) txc=5774 zc=n
# rx=2884 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8939 (557 MB) txc=0 zc=n
# rx=4465 (557 MB)
# ipv6 tcp -z -t 1
# tx=5646 (352 MB) txc=5646 zc=n
# rx=2823 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17420 (1087 MB) txc=0 zc=n
# rx=16886 (1053 MB)
# ipv4 udp -z -t 1
# tx=7039 (439 MB) txc=7039 zc=n
# rx=7035 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17028 (1062 MB) txc=0 zc=n
# rx=16312 (1017 MB)
# ipv6 udp -z -t 1
# tx=6938 (432 MB) txc=6938 zc=n
# rx=6934 (432 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__->