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=7803 (486 MB) txc=0 zc=n # rx=3903 (486 MB) # ipv4 tcp -z -t 1 # tx=4674 (291 MB) txc=4674 zc=n # rx=2336 (291 MB) # ok # ipv6 tcp -t 1 # tx=7623 (475 MB) txc=0 zc=n # rx=3813 (475 MB) # ipv6 tcp -z -t 1 # tx=4553 (284 MB) txc=4553 zc=n # rx=2277 (284 MB) # ok # ipv4 udp -t 1 # tx=17585 (1097 MB) txc=0 zc=n # rx=16807 (1048 MB) # ipv4 udp -z -t 1 # tx=7181 (448 MB) txc=7181 zc=n # rx=7170 (447 MB) # ok # ipv6 udp -t 1 # tx=16987 (1060 MB) txc=0 zc=n # rx=16393 (1022 MB) # ipv6 udp -z -t 1 # tx=6949 (433 MB) txc=6949 zc=n # rx=6949 (433 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__->