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=9074 (566 MB) txc=0 zc=n # rx=4532 (566 MB) # ipv4 tcp -z -t 1 # tx=5646 (352 MB) txc=5646 zc=n # rx=2822 (352 MB) # ok # ipv6 tcp -t 1 # tx=8722 (544 MB) txc=0 zc=n # rx=4356 (544 MB) # ipv6 tcp -z -t 1 # tx=5592 (348 MB) txc=5592 zc=n # rx=2796 (348 MB) # ok # ipv4 udp -t 1 # tx=17590 (1097 MB) txc=0 zc=n # rx=16815 (1049 MB) # ipv4 udp -z -t 1 # tx=6928 (432 MB) txc=6928 zc=n # rx=6927 (432 MB) # ok # ipv6 udp -t 1 # tx=17147 (1070 MB) txc=0 zc=n # rx=16414 (1024 MB) # ipv6 udp -z -t 1 # tx=5959 (371 MB) txc=5959 zc=n # rx=5958 (371 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__->