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=8621 (537 MB) txc=0 zc=n # rx=4199 (537 MB) # ipv4 tcp -z -t 1 # tx=5947 (371 MB) txc=5947 zc=n # rx=2961 (371 MB) # ok # ipv6 tcp -t 1 # tx=7999 (499 MB) txc=0 zc=n # rx=3871 (499 MB) # ipv6 tcp -z -t 1 # tx=5844 (364 MB) txc=5844 zc=n # rx=2919 (364 MB) # ok # ipv4 udp -t 1 # tx=17355 (1083 MB) txc=0 zc=n # rx=16826 (1050 MB) # ipv4 udp -z -t 1 # tx=7215 (450 MB) txc=7215 zc=n # rx=7191 (448 MB) # ok # ipv6 udp -t 1 # tx=18263 (1139 MB) txc=0 zc=n # rx=17748 (1107 MB) # ipv6 udp -z -t 1 # tx=7281 (454 MB) txc=7281 zc=n # rx=7280 (454 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__->