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=7633 (476 MB) txc=0 zc=n # rx=3815 (476 MB) # ipv4 tcp -z -t 1 # tx=4631 (288 MB) txc=4631 zc=n # rx=2316 (288 MB) # ok # ipv6 tcp -t 1 # tx=7482 (466 MB) txc=0 zc=n # rx=3742 (466 MB) # ipv6 tcp -z -t 1 # tx=4524 (282 MB) txc=4524 zc=n # rx=2262 (282 MB) # ok # ipv4 udp -t 1 # tx=16317 (1018 MB) txc=0 zc=n # rx=15528 (969 MB) # ipv4 udp -z -t 1 # tx=6717 (419 MB) txc=6717 zc=n # rx=6709 (418 MB) # ok # ipv6 udp -t 1 # tx=16032 (1000 MB) txc=0 zc=n # rx=15476 (965 MB) # ipv6 udp -z -t 1 # tx=6586 (410 MB) txc=6586 zc=n # rx=6585 (410 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__->