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=7900 (492 MB) txc=0 zc=n # rx=3945 (492 MB) # ipv4 tcp -z -t 1 # tx=4793 (299 MB) txc=4793 zc=n # rx=2397 (299 MB) # ok # ipv6 tcp -t 1 # tx=7670 (478 MB) txc=0 zc=n # rx=3831 (478 MB) # ipv6 tcp -z -t 1 # tx=4645 (289 MB) txc=4645 zc=n # rx=2323 (289 MB) # ok # ipv4 udp -t 1 # tx=16229 (1012 MB) txc=0 zc=n # rx=15638 (975 MB) # ipv4 udp -z -t 1 # tx=6976 (435 MB) txc=6976 zc=n # rx=6962 (434 MB) # ok # ipv6 udp -t 1 # tx=16028 (1000 MB) txc=0 zc=n # rx=15410 (961 MB) # ipv6 udp -z -t 1 # tx=7056 (440 MB) txc=7056 zc=n # rx=7056 (440 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__->