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=8778 (547 MB) txc=0 zc=n
# rx=4378 (547 MB)
# ipv4 tcp -z -t 1
# tx=5607 (349 MB) txc=5607 zc=n
# rx=2801 (349 MB)
# ok
# ipv6 tcp -t 1
# tx=8129 (507 MB) txc=0 zc=n
# rx=4058 (507 MB)
# ipv6 tcp -z -t 1
# tx=5381 (335 MB) txc=5381 zc=n
# rx=2690 (335 MB)
# ok
# ipv4 udp -t 1
# tx=13451 (839 MB) txc=0 zc=n
# rx=13100 (817 MB)
# ipv4 udp -z -t 1
# tx=6322 (394 MB) txc=6322 zc=n
# rx=6317 (394 MB)
# ok
# ipv6 udp -t 1
# tx=15174 (946 MB) txc=0 zc=n
# rx=14848 (926 MB)
# ipv6 udp -z -t 1
# tx=6232 (388 MB) txc=6232 zc=n
# rx=6230 (388 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__->