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=9095 (567 MB) txc=0 zc=n # rx=4545 (567 MB) # ipv4 tcp -z -t 1 # tx=5703 (355 MB) txc=5703 zc=n # rx=2851 (355 MB) # ok # ipv6 tcp -t 1 # tx=8900 (555 MB) txc=0 zc=n # rx=4446 (555 MB) # ipv6 tcp -z -t 1 # tx=5621 (350 MB) txc=5621 zc=n # rx=2810 (350 MB) # ok # ipv4 udp -t 1 # tx=17027 (1062 MB) txc=0 zc=n # rx=16529 (1031 MB) # ipv4 udp -z -t 1 # tx=6917 (431 MB) txc=6917 zc=n # rx=6917 (431 MB) # ok # ipv6 udp -t 1 # tx=16811 (1049 MB) txc=0 zc=n # rx=16249 (1013 MB) # ipv6 udp -z -t 1 # tx=7173 (447 MB) txc=7173 zc=n # rx=7173 (447 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__->