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=9314 (581 MB) txc=0 zc=n
# rx=4657 (581 MB)
# ipv4 tcp -z -t 1
# tx=5826 (363 MB) txc=5826 zc=n
# rx=2912 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=9056 (565 MB) txc=0 zc=n
# rx=4523 (565 MB)
# ipv6 tcp -z -t 1
# tx=5728 (357 MB) txc=5728 zc=n
# rx=2863 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17485 (1091 MB) txc=0 zc=n
# rx=16830 (1050 MB)
# ipv4 udp -z -t 1
# tx=7033 (438 MB) txc=7033 zc=n
# rx=7033 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17072 (1065 MB) txc=0 zc=n
# rx=16348 (1020 MB)
# ipv6 udp -z -t 1
# tx=6948 (433 MB) txc=6948 zc=n
# rx=6948 (433 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__->