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=6519 (406 MB) txc=0 zc=n # rx=3259 (406 MB) # ipv4 tcp -z -t 1 # tx=4760 (297 MB) txc=4760 zc=n # rx=2380 (297 MB) # ok # ipv6 tcp -t 1 # tx=7146 (445 MB) txc=0 zc=n # rx=3572 (445 MB) # ipv6 tcp -z -t 1 # tx=5479 (341 MB) txc=5479 zc=n # rx=2738 (341 MB) # ok # ipv4 udp -t 1 # tx=17322 (1080 MB) txc=0 zc=n # rx=16535 (1031 MB) # ipv4 udp -z -t 1 # tx=6897 (430 MB) txc=6897 zc=n # rx=6893 (430 MB) # ok # ipv6 udp -t 1 # tx=16813 (1049 MB) txc=0 zc=n # rx=16227 (1012 MB) # ipv6 udp -z -t 1 # tx=6773 (422 MB) txc=6773 zc=n # rx=6770 (422 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__->