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=9219 (575 MB) txc=0 zc=n # rx=4605 (575 MB) # ipv4 tcp -z -t 1 # tx=5780 (360 MB) txc=5780 zc=n # rx=2890 (360 MB) # ok # ipv6 tcp -t 1 # tx=8958 (559 MB) txc=0 zc=n # rx=4473 (559 MB) # ipv6 tcp -z -t 1 # tx=5705 (356 MB) txc=5705 zc=n # rx=2852 (356 MB) # ok # ipv4 udp -t 1 # tx=17579 (1096 MB) txc=0 zc=n # rx=16835 (1050 MB) # ipv4 udp -z -t 1 # tx=7032 (438 MB) txc=7032 zc=n # rx=7032 (438 MB) # ok # ipv6 udp -t 1 # tx=17186 (1072 MB) txc=0 zc=n # rx=16437 (1025 MB) # ipv6 udp -z -t 1 # tx=6987 (436 MB) txc=6987 zc=n # rx=6987 (436 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__->