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=9225 (575 MB) txc=0 zc=n # rx=4607 (575 MB) # ipv4 tcp -z -t 1 # tx=5730 (357 MB) txc=5730 zc=n # rx=2864 (357 MB) # ok # ipv6 tcp -t 1 # tx=8849 (552 MB) txc=0 zc=n # rx=4423 (552 MB) # ipv6 tcp -z -t 1 # tx=5718 (356 MB) txc=5718 zc=n # rx=2859 (356 MB) # ok # ipv4 udp -t 1 # tx=17427 (1087 MB) txc=0 zc=n # rx=16599 (1035 MB) # ipv4 udp -z -t 1 # tx=7108 (443 MB) txc=7108 zc=n # rx=7105 (443 MB) # ok # ipv6 udp -t 1 # tx=17194 (1072 MB) txc=0 zc=n # rx=16425 (1024 MB) # ipv6 udp -z -t 1 # tx=6841 (426 MB) txc=6841 zc=n # rx=6832 (426 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__->