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=9318 (581 MB) txc=0 zc=n
# rx=4658 (581 MB)
# ipv4 tcp -z -t 1
# tx=5813 (362 MB) txc=5813 zc=n
# rx=2904 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8999 (561 MB) txc=0 zc=n
# rx=4494 (561 MB)
# ipv6 tcp -z -t 1
# tx=5686 (354 MB) txc=5686 zc=n
# rx=2843 (354 MB)
# ok
# ipv4 udp -t 1
# tx=17166 (1071 MB) txc=0 zc=n
# rx=16549 (1032 MB)
# ipv4 udp -z -t 1
# tx=6574 (410 MB) txc=6574 zc=n
# rx=6574 (410 MB)
# ok
# ipv6 udp -t 1
# tx=17158 (1070 MB) txc=0 zc=n
# rx=16433 (1025 MB)
# ipv6 udp -z -t 1
# tx=6877 (429 MB) txc=6877 zc=n
# rx=6869 (428 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__->