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=9138 (570 MB) txc=0 zc=n # rx=4565 (570 MB) # ipv4 tcp -z -t 1 # tx=5822 (363 MB) txc=5822 zc=n # rx=2911 (363 MB) # ok # ipv6 tcp -t 1 # tx=8886 (554 MB) txc=0 zc=n # rx=4436 (554 MB) # ipv6 tcp -z -t 1 # tx=5694 (355 MB) txc=5694 zc=n # rx=2847 (355 MB) # ok # ipv4 udp -t 1 # tx=17439 (1088 MB) txc=0 zc=n # rx=16797 (1048 MB) # ipv4 udp -z -t 1 # tx=7075 (441 MB) txc=7075 zc=n # rx=7075 (441 MB) # ok # ipv6 udp -t 1 # tx=17217 (1074 MB) txc=0 zc=n # rx=16449 (1026 MB) # ipv6 udp -z -t 1 # tx=6970 (434 MB) txc=6970 zc=n # rx=6970 (434 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__->