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=9282 (579 MB) txc=0 zc=n # rx=4641 (579 MB) # ipv4 tcp -z -t 1 # tx=5823 (363 MB) txc=5823 zc=n # rx=2912 (363 MB) # ok # ipv6 tcp -t 1 # tx=8987 (560 MB) txc=0 zc=n # rx=4484 (560 MB) # ipv6 tcp -z -t 1 # tx=5718 (356 MB) txc=5718 zc=n # rx=2859 (356 MB) # ok # ipv4 udp -t 1 # tx=17779 (1109 MB) txc=0 zc=n # rx=16972 (1059 MB) # ipv4 udp -z -t 1 # tx=6193 (386 MB) txc=6193 zc=n # rx=6192 (386 MB) # ok # ipv6 udp -t 1 # tx=17173 (1071 MB) txc=0 zc=n # rx=16443 (1026 MB) # ipv6 udp -z -t 1 # tx=7111 (443 MB) txc=7111 zc=n # rx=7110 (443 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__->