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=8172 (509 MB) txc=0 zc=n
# rx=4083 (509 MB)
# ipv4 tcp -z -t 1
# tx=4918 (306 MB) txc=4918 zc=n
# rx=2459 (306 MB)
# ok
# ipv6 tcp -t 1
# tx=7998 (499 MB) txc=0 zc=n
# rx=3996 (499 MB)
# ipv6 tcp -z -t 1
# tx=4828 (301 MB) txc=4828 zc=n
# rx=2414 (301 MB)
# ok
# ipv4 udp -t 1
# tx=18009 (1123 MB) txc=0 zc=n
# rx=17274 (1077 MB)
# ipv4 udp -z -t 1
# tx=7454 (465 MB) txc=7454 zc=n
# rx=7452 (465 MB)
# ok
# ipv6 udp -t 1
# tx=17738 (1106 MB) txc=0 zc=n
# rx=17125 (1068 MB)
# ipv6 udp -z -t 1
# tx=7215 (450 MB) txc=7215 zc=n
# rx=7215 (450 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__->