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=8286 (517 MB) txc=0 zc=n # rx=4137 (517 MB) # ipv4 tcp -z -t 1 # tx=4807 (299 MB) txc=4807 zc=n # rx=2404 (299 MB) # ok # ipv6 tcp -t 1 # tx=7680 (479 MB) txc=0 zc=n # rx=3841 (479 MB) # ipv6 tcp -z -t 1 # tx=4367 (272 MB) txc=4367 zc=n # rx=2184 (272 MB) # ok # ipv4 udp -t 1 # tx=16551 (1032 MB) txc=0 zc=n # rx=15985 (997 MB) # ipv4 udp -z -t 1 # tx=6717 (419 MB) txc=6717 zc=n # rx=6717 (419 MB) # ok # ipv6 udp -t 1 # tx=17782 (1109 MB) txc=0 zc=n # rx=16971 (1059 MB) # ipv6 udp -z -t 1 # tx=7262 (453 MB) txc=7262 zc=n # rx=7255 (452 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__->