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=9387 (585 MB) txc=0 zc=n # rx=4495 (585 MB) # ipv4 tcp -z -t 1 # tx=6044 (377 MB) txc=6044 zc=n # rx=3017 (377 MB) # ok # ipv6 tcp -t 1 # tx=9097 (567 MB) txc=0 zc=n # rx=4330 (567 MB) # ipv6 tcp -z -t 1 # tx=5942 (370 MB) txc=5942 zc=n # rx=2967 (370 MB) # ok # ipv4 udp -t 1 # tx=17459 (1089 MB) txc=0 zc=n # rx=17031 (1062 MB) # ipv4 udp -z -t 1 # tx=7297 (455 MB) txc=7297 zc=n # rx=7297 (455 MB) # ok # ipv6 udp -t 1 # tx=16794 (1048 MB) txc=0 zc=n # rx=16217 (1012 MB) # ipv6 udp -z -t 1 # tx=7218 (450 MB) txc=7218 zc=n # rx=7217 (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__->