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=7834 (488 MB) txc=0 zc=n
# rx=3918 (488 MB)
# ipv4 tcp -z -t 1
# tx=4145 (258 MB) txc=4145 zc=n
# rx=2072 (258 MB)
# ok
# ipv6 tcp -t 1
# tx=7664 (478 MB) txc=0 zc=n
# rx=3832 (478 MB)
# ipv6 tcp -z -t 1
# tx=4625 (288 MB) txc=4625 zc=n
# rx=2313 (288 MB)
# ok
# ipv4 udp -t 1
# tx=17397 (1085 MB) txc=0 zc=n
# rx=16759 (1045 MB)
# ipv4 udp -z -t 1
# tx=7127 (444 MB) txc=7127 zc=n
# rx=7127 (444 MB)
# ok
# ipv6 udp -t 1
# tx=16941 (1057 MB) txc=0 zc=n
# rx=16190 (1010 MB)
# ipv6 udp -z -t 1
# tx=7223 (450 MB) txc=7223 zc=n
# rx=7206 (449 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__->