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=8992 (561 MB) txc=0 zc=n # rx=4489 (561 MB) # ipv4 tcp -z -t 1 # tx=5640 (351 MB) txc=5640 zc=n # rx=2820 (351 MB) # ok # ipv6 tcp -t 1 # tx=8761 (546 MB) txc=0 zc=n # rx=4376 (546 MB) # ipv6 tcp -z -t 1 # tx=5409 (337 MB) txc=5409 zc=n # rx=2703 (337 MB) # ok # ipv4 udp -t 1 # tx=16154 (1008 MB) txc=0 zc=n # rx=15687 (978 MB) # ipv4 udp -z -t 1 # tx=6529 (407 MB) txc=6529 zc=n # rx=6529 (407 MB) # ok # ipv6 udp -t 1 # tx=15863 (989 MB) txc=0 zc=n # rx=15108 (942 MB) # ipv6 udp -z -t 1 # tx=6334 (395 MB) txc=6334 zc=n # rx=6313 (393 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__->