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=8750 (546 MB) txc=0 zc=n
# rx=4368 (546 MB)
# ipv4 tcp -z -t 1
# tx=5642 (352 MB) txc=5642 zc=n
# rx=2817 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8675 (541 MB) txc=0 zc=n
# rx=4328 (541 MB)
# ipv6 tcp -z -t 1
# tx=5573 (347 MB) txc=5573 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=15512 (968 MB) txc=0 zc=n
# rx=14939 (932 MB)
# ipv4 udp -z -t 1
# tx=6615 (412 MB) txc=6615 zc=n
# rx=6614 (412 MB)
# ok
# ipv6 udp -t 1
# tx=15591 (972 MB) txc=0 zc=n
# rx=15171 (946 MB)
# ipv6 udp -z -t 1
# tx=6585 (410 MB) txc=6585 zc=n
# rx=6584 (410 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__->