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=7830 (488 MB) txc=0 zc=n # rx=3916 (488 MB) # ipv4 tcp -z -t 1 # tx=4650 (290 MB) txc=4650 zc=n # rx=2325 (290 MB) # ok # ipv6 tcp -t 1 # tx=7620 (475 MB) txc=0 zc=n # rx=3810 (475 MB) # ipv6 tcp -z -t 1 # tx=4532 (282 MB) txc=4532 zc=n # rx=2266 (282 MB) # ok # ipv4 udp -t 1 # tx=17490 (1091 MB) txc=0 zc=n # rx=16728 (1043 MB) # ipv4 udp -z -t 1 # tx=7031 (438 MB) txc=7031 zc=n # rx=7031 (438 MB) # ok # ipv6 udp -t 1 # tx=17065 (1064 MB) txc=0 zc=n # rx=16321 (1018 MB) # ipv6 udp -z -t 1 # tx=7009 (437 MB) txc=7009 zc=n # rx=7009 (437 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__->