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=9055 (565 MB) txc=0 zc=n # rx=4528 (565 MB) # ipv4 tcp -z -t 1 # tx=5756 (359 MB) txc=5756 zc=n # rx=2877 (359 MB) # ok # ipv6 tcp -t 1 # tx=9041 (564 MB) txc=0 zc=n # rx=4517 (564 MB) # ipv6 tcp -z -t 1 # tx=5657 (353 MB) txc=5657 zc=n # rx=2826 (353 MB) # ok # ipv4 udp -t 1 # tx=17433 (1087 MB) txc=0 zc=n # rx=16762 (1046 MB) # ipv4 udp -z -t 1 # tx=6915 (431 MB) txc=6915 zc=n # rx=6915 (431 MB) # ok # ipv6 udp -t 1 # tx=16894 (1054 MB) txc=0 zc=n # rx=16326 (1018 MB) # ipv6 udp -z -t 1 # tx=6782 (423 MB) txc=6782 zc=n # rx=6779 (423 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__->