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=8992 (561 MB) txc=0 zc=n
# rx=4489 (561 MB)
# ipv4 tcp -z -t 1
# tx=5640 (351 MB) txc=5640 zc=n
# rx=2820 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8761 (546 MB) txc=0 zc=n
# rx=4376 (546 MB)
# ipv6 tcp -z -t 1
# tx=5409 (337 MB) txc=5409 zc=n
# rx=2703 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16154 (1008 MB) txc=0 zc=n
# rx=15687 (978 MB)
# ipv4 udp -z -t 1
# tx=6529 (407 MB) txc=6529 zc=n
# rx=6529 (407 MB)
# ok
# ipv6 udp -t 1
# tx=15863 (989 MB) txc=0 zc=n
# rx=15108 (942 MB)
# ipv6 udp -z -t 1
# tx=6334 (395 MB) txc=6334 zc=n
# rx=6313 (393 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__->