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=9631 (601 MB) txc=0 zc=n # rx=4814 (601 MB) # ipv4 tcp -z -t 1 # tx=5810 (362 MB) txc=5810 zc=n # rx=2904 (362 MB) # ok # ipv6 tcp -t 1 # tx=9127 (569 MB) txc=0 zc=n # rx=4561 (569 MB) # ipv6 tcp -z -t 1 # tx=5749 (358 MB) txc=5749 zc=n # rx=2875 (358 MB) # ok # ipv4 udp -t 1 # tx=17367 (1083 MB) txc=0 zc=n # rx=16587 (1035 MB) # ipv4 udp -z -t 1 # tx=7025 (438 MB) txc=7025 zc=n # rx=7025 (438 MB) # ok # ipv6 udp -t 1 # tx=17146 (1069 MB) txc=0 zc=n # rx=16521 (1030 MB) # ipv6 udp -z -t 1 # tx=6938 (432 MB) txc=6938 zc=n # rx=6938 (432 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__->