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=9345 (583 MB) txc=0 zc=n # rx=4667 (583 MB) # ipv4 tcp -z -t 1 # tx=5871 (366 MB) txc=5871 zc=n # rx=2936 (366 MB) # ok # ipv6 tcp -t 1 # tx=9016 (562 MB) txc=0 zc=n # rx=4502 (562 MB) # ipv6 tcp -z -t 1 # tx=5745 (358 MB) txc=5745 zc=n # rx=2872 (358 MB) # ok # ipv4 udp -t 1 # tx=17744 (1107 MB) txc=0 zc=n # rx=17111 (1067 MB) # ipv4 udp -z -t 1 # tx=7381 (460 MB) txc=7381 zc=n # rx=7381 (460 MB) # ok # ipv6 udp -t 1 # tx=18434 (1150 MB) txc=0 zc=n # rx=17789 (1110 MB) # ipv6 udp -z -t 1 # tx=7359 (459 MB) txc=7359 zc=n # rx=7337 (457 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__->