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=9029 (563 MB) txc=0 zc=n # rx=4515 (563 MB) # ipv4 tcp -z -t 1 # tx=5635 (351 MB) txc=5635 zc=n # rx=2817 (351 MB) # ok # ipv6 tcp -t 1 # tx=8668 (540 MB) txc=0 zc=n # rx=4331 (540 MB) # ipv6 tcp -z -t 1 # tx=5561 (347 MB) txc=5561 zc=n # rx=2781 (347 MB) # ok # ipv4 udp -t 1 # tx=17313 (1080 MB) txc=0 zc=n # rx=16654 (1039 MB) # ipv4 udp -z -t 1 # tx=6936 (432 MB) txc=6936 zc=n # rx=6936 (432 MB) # ok # ipv6 udp -t 1 # tx=16334 (1019 MB) txc=0 zc=n # rx=15656 (976 MB) # ipv6 udp -z -t 1 # tx=6679 (416 MB) txc=6679 zc=n # rx=6679 (416 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__->