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=8465 (528 MB) txc=0 zc=n # rx=4226 (528 MB) # ipv4 tcp -z -t 1 # tx=5293 (330 MB) txc=5293 zc=n # rx=2645 (330 MB) # ok # ipv6 tcp -t 1 # tx=8300 (517 MB) txc=0 zc=n # rx=4144 (517 MB) # ipv6 tcp -z -t 1 # tx=5404 (337 MB) txc=5404 zc=n # rx=2700 (337 MB) # ok # ipv4 udp -t 1 # tx=16244 (1013 MB) txc=0 zc=n # rx=15464 (965 MB) # ipv4 udp -z -t 1 # tx=6512 (406 MB) txc=6512 zc=n # rx=6510 (406 MB) # ok # ipv6 udp -t 1 # tx=15819 (987 MB) txc=0 zc=n # rx=15193 (948 MB) # ipv6 udp -z -t 1 # tx=6395 (399 MB) txc=6395 zc=n # rx=6391 (398 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__->