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=9030 (563 MB) txc=0 zc=n # rx=4512 (563 MB) # ipv4 tcp -z -t 1 # tx=5541 (345 MB) txc=5541 zc=n # rx=2771 (345 MB) # ok # ipv6 tcp -t 1 # tx=8512 (531 MB) txc=0 zc=n # rx=4248 (531 MB) # ipv6 tcp -z -t 1 # tx=5430 (338 MB) txc=5430 zc=n # rx=2714 (338 MB) # ok # ipv4 udp -t 1 # tx=17419 (1087 MB) txc=0 zc=n # rx=16761 (1045 MB) # ipv4 udp -z -t 1 # tx=6940 (433 MB) txc=6940 zc=n # rx=6940 (433 MB) # ok # ipv6 udp -t 1 # tx=16897 (1054 MB) txc=0 zc=n # rx=16297 (1016 MB) # ipv6 udp -z -t 1 # tx=6740 (420 MB) txc=6740 zc=n # rx=6737 (420 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__->