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=6780 (423 MB) txc=0 zc=n # rx=3391 (423 MB) # ipv4 tcp -z -t 1 # tx=4217 (263 MB) txc=4217 zc=n # rx=2109 (263 MB) # ok # ipv6 tcp -t 1 # tx=6967 (434 MB) txc=0 zc=n # rx=3483 (434 MB) # ipv6 tcp -z -t 1 # tx=3823 (238 MB) txc=3823 zc=n # rx=1912 (238 MB) # ok # ipv4 udp -t 1 # tx=16685 (1041 MB) txc=0 zc=n # rx=15809 (986 MB) # ipv4 udp -z -t 1 # tx=6594 (411 MB) txc=6594 zc=n # rx=6580 (410 MB) # ok # ipv6 udp -t 1 # tx=15263 (952 MB) txc=0 zc=n # rx=14735 (919 MB) # ipv6 udp -z -t 1 # tx=6187 (386 MB) txc=6187 zc=n # rx=6162 (384 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__->