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=9465 (590 MB) txc=0 zc=n # rx=4725 (590 MB) # ipv4 tcp -z -t 1 # tx=5811 (362 MB) txc=5811 zc=n # rx=2905 (362 MB) # ok # ipv6 tcp -t 1 # tx=9035 (563 MB) txc=0 zc=n # rx=4515 (563 MB) # ipv6 tcp -z -t 1 # tx=5740 (358 MB) txc=5740 zc=n # rx=2869 (358 MB) # ok # ipv4 udp -t 1 # tx=17478 (1090 MB) txc=0 zc=n # rx=16836 (1050 MB) # ipv4 udp -z -t 1 # tx=6916 (431 MB) txc=6916 zc=n # rx=6916 (431 MB) # ok # ipv6 udp -t 1 # tx=17081 (1065 MB) txc=0 zc=n # rx=16681 (1040 MB) # ipv6 udp -z -t 1 # tx=6784 (423 MB) txc=6784 zc=n # rx=6783 (423 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__->