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=7995 (498 MB) txc=0 zc=n # rx=3995 (498 MB) # ipv4 tcp -z -t 1 # tx=4807 (299 MB) txc=4807 zc=n # rx=2404 (299 MB) # ok # ipv6 tcp -t 1 # tx=7760 (484 MB) txc=0 zc=n # rx=3880 (484 MB) # ipv6 tcp -z -t 1 # tx=4719 (294 MB) txc=4719 zc=n # rx=2360 (294 MB) # ok # ipv4 udp -t 1 # tx=17395 (1085 MB) txc=0 zc=n # rx=16623 (1037 MB) # ipv4 udp -z -t 1 # tx=7287 (454 MB) txc=7287 zc=n # rx=7287 (454 MB) # ok # ipv6 udp -t 1 # tx=17223 (1074 MB) txc=0 zc=n # rx=16619 (1037 MB) # ipv6 udp -z -t 1 # tx=7247 (452 MB) txc=7247 zc=n # rx=7247 (452 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__->