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=8121 (506 MB) txc=0 zc=n # rx=3907 (506 MB) # ipv4 tcp -z -t 1 # tx=5674 (354 MB) txc=5674 zc=n # rx=2829 (354 MB) # ok # ipv6 tcp -t 1 # tx=7789 (486 MB) txc=0 zc=n # rx=3739 (486 MB) # ipv6 tcp -z -t 1 # tx=5685 (354 MB) txc=5685 zc=n # rx=2830 (354 MB) # ok # ipv4 udp -t 1 # tx=17076 (1065 MB) txc=0 zc=n # rx=16320 (1018 MB) # ipv4 udp -z -t 1 # tx=7039 (439 MB) txc=7039 zc=n # rx=7036 (439 MB) # ok # ipv6 udp -t 1 # tx=16793 (1047 MB) txc=0 zc=n # rx=16356 (1020 MB) # ipv6 udp -z -t 1 # tx=6926 (432 MB) txc=6926 zc=n # rx=6920 (431 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__->