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=8757 (546 MB) txc=0 zc=n # rx=4377 (546 MB) # ipv4 tcp -z -t 1 # tx=5566 (347 MB) txc=5566 zc=n # rx=2783 (347 MB) # ok # ipv6 tcp -t 1 # tx=8528 (532 MB) txc=0 zc=n # rx=4261 (532 MB) # ipv6 tcp -z -t 1 # tx=5586 (348 MB) txc=5586 zc=n # rx=2794 (348 MB) # ok # ipv4 udp -t 1 # tx=15769 (984 MB) txc=0 zc=n # rx=15094 (941 MB) # ipv4 udp -z -t 1 # tx=6551 (408 MB) txc=6551 zc=n # rx=6548 (408 MB) # ok # ipv6 udp -t 1 # tx=15684 (978 MB) txc=0 zc=n # rx=15028 (937 MB) # ipv6 udp -z -t 1 # tx=6544 (408 MB) txc=6544 zc=n # rx=6531 (407 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__->