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=9338 (582 MB) txc=0 zc=n # rx=4670 (582 MB) # ipv4 tcp -z -t 1 # tx=5832 (363 MB) txc=5832 zc=n # rx=2916 (363 MB) # ok # ipv6 tcp -t 1 # tx=8909 (555 MB) txc=0 zc=n # rx=4452 (555 MB) # ipv6 tcp -z -t 1 # tx=5693 (355 MB) txc=5693 zc=n # rx=2847 (355 MB) # ok # ipv4 udp -t 1 # tx=17464 (1089 MB) txc=0 zc=n # rx=16728 (1043 MB) # ipv4 udp -z -t 1 # tx=7093 (442 MB) txc=7093 zc=n # rx=7093 (442 MB) # ok # ipv6 udp -t 1 # tx=17346 (1082 MB) txc=0 zc=n # rx=16737 (1044 MB) # ipv6 udp -z -t 1 # tx=6859 (428 MB) txc=6859 zc=n # rx=6859 (428 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__->