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=9423 (588 MB) txc=0 zc=n # rx=4707 (588 MB) # ipv4 tcp -z -t 1 # tx=5940 (370 MB) txc=5940 zc=n # rx=2970 (370 MB) # ok # ipv6 tcp -t 1 # tx=9124 (569 MB) txc=0 zc=n # rx=4559 (569 MB) # ipv6 tcp -z -t 1 # tx=5781 (360 MB) txc=5781 zc=n # rx=2891 (360 MB) # ok # ipv4 udp -t 1 # tx=17755 (1107 MB) txc=0 zc=n # rx=17134 (1069 MB) # ipv4 udp -z -t 1 # tx=7070 (441 MB) txc=7070 zc=n # rx=7070 (441 MB) # ok # ipv6 udp -t 1 # tx=17317 (1080 MB) txc=0 zc=n # rx=16844 (1051 MB) # ipv6 udp -z -t 1 # tx=7135 (445 MB) txc=7135 zc=n # rx=7131 (445 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__->