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=8921 (556 MB) txc=0 zc=n # rx=4455 (556 MB) # ipv4 tcp -z -t 1 # tx=4872 (304 MB) txc=4872 zc=n # rx=2435 (304 MB) # ok # ipv6 tcp -t 1 # tx=8605 (536 MB) txc=0 zc=n # rx=4299 (536 MB) # ipv6 tcp -z -t 1 # tx=5529 (345 MB) txc=5529 zc=n # rx=2763 (345 MB) # ok # ipv4 udp -t 1 # tx=17455 (1089 MB) txc=0 zc=n # rx=16690 (1041 MB) # ipv4 udp -z -t 1 # tx=6773 (422 MB) txc=6773 zc=n # rx=6773 (422 MB) # ok # ipv6 udp -t 1 # tx=16880 (1053 MB) txc=0 zc=n # rx=16146 (1007 MB) # ipv6 udp -z -t 1 # tx=6718 (419 MB) txc=6718 zc=n # rx=6717 (419 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__->