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=8762 (546 MB) txc=0 zc=n
# rx=4380 (546 MB)
# ipv4 tcp -z -t 1
# tx=5565 (347 MB) txc=5565 zc=n
# rx=2782 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8659 (540 MB) txc=0 zc=n
# rx=4323 (540 MB)
# ipv6 tcp -z -t 1
# tx=5537 (345 MB) txc=5537 zc=n
# rx=2768 (345 MB)
# ok
# ipv4 udp -t 1
# tx=16244 (1013 MB) txc=0 zc=n
# rx=15607 (973 MB)
# ipv4 udp -z -t 1
# tx=6666 (415 MB) txc=6666 zc=n
# rx=6666 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15794 (985 MB) txc=0 zc=n
# rx=15216 (949 MB)
# ipv6 udp -z -t 1
# tx=6581 (410 MB) txc=6581 zc=n
# rx=6576 (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__->