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=7956 (496 MB) txc=0 zc=n
# rx=3979 (496 MB)
# ipv4 tcp -z -t 1
# tx=4835 (301 MB) txc=4835 zc=n
# rx=2417 (301 MB)
# ok
# ipv6 tcp -t 1
# tx=7834 (488 MB) txc=0 zc=n
# rx=3912 (488 MB)
# ipv6 tcp -z -t 1
# tx=4638 (289 MB) txc=4638 zc=n
# rx=2319 (289 MB)
# ok
# ipv4 udp -t 1
# tx=17660 (1102 MB) txc=0 zc=n
# rx=16814 (1049 MB)
# ipv4 udp -z -t 1
# tx=7233 (451 MB) txc=7233 zc=n
# rx=7233 (451 MB)
# ok
# ipv6 udp -t 1
# tx=17423 (1087 MB) txc=0 zc=n
# rx=16790 (1047 MB)
# ipv6 udp -z -t 1
# tx=7239 (451 MB) txc=7239 zc=n
# rx=7239 (451 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__->