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=8736 (545 MB) txc=0 zc=n
# rx=4360 (545 MB)
# ipv4 tcp -z -t 1
# tx=5601 (349 MB) txc=5601 zc=n
# rx=2801 (349 MB)
# ok
# ipv6 tcp -t 1
# tx=8653 (539 MB) txc=0 zc=n
# rx=4317 (539 MB)
# ipv6 tcp -z -t 1
# tx=5674 (354 MB) txc=5674 zc=n
# rx=2835 (354 MB)
# ok
# ipv4 udp -t 1
# tx=16615 (1036 MB) txc=0 zc=n
# rx=16023 (999 MB)
# ipv4 udp -z -t 1
# tx=6742 (420 MB) txc=6742 zc=n
# rx=6742 (420 MB)
# ok
# ipv6 udp -t 1
# tx=16089 (1004 MB) txc=0 zc=n
# rx=15394 (960 MB)
# ipv6 udp -z -t 1
# tx=6578 (410 MB) txc=6578 zc=n
# rx=6578 (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__->