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=8851 (552 MB) txc=0 zc=n
# rx=4420 (552 MB)
# ipv4 tcp -z -t 1
# tx=5664 (353 MB) txc=5664 zc=n
# rx=2831 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8609 (537 MB) txc=0 zc=n
# rx=4300 (537 MB)
# ipv6 tcp -z -t 1
# tx=5557 (346 MB) txc=5557 zc=n
# rx=2778 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16317 (1018 MB) txc=0 zc=n
# rx=15685 (978 MB)
# ipv4 udp -z -t 1
# tx=6701 (418 MB) txc=6701 zc=n
# rx=6701 (418 MB)
# ok
# ipv6 udp -t 1
# tx=15718 (980 MB) txc=0 zc=n
# rx=15134 (944 MB)
# ipv6 udp -z -t 1
# tx=6565 (409 MB) txc=6565 zc=n
# rx=6564 (409 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__->