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=9257 (577 MB) txc=0 zc=n # rx=4628 (577 MB) # ipv4 tcp -z -t 1 # tx=5740 (358 MB) txc=5740 zc=n # rx=2869 (358 MB) # ok # ipv6 tcp -t 1 # tx=8906 (555 MB) txc=0 zc=n # rx=4447 (555 MB) # ipv6 tcp -z -t 1 # tx=5653 (352 MB) txc=5653 zc=n # rx=2826 (352 MB) # ok # ipv4 udp -t 1 # tx=17931 (1118 MB) txc=0 zc=n # rx=17322 (1080 MB) # ipv4 udp -z -t 1 # tx=7057 (440 MB) txc=7057 zc=n # rx=7056 (440 MB) # ok # ipv6 udp -t 1 # tx=17351 (1082 MB) txc=0 zc=n # rx=16807 (1048 MB) # ipv6 udp -z -t 1 # tx=6850 (427 MB) txc=6850 zc=n # rx=6847 (427 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__->