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=8651 (539 MB) txc=0 zc=n
# rx=4320 (539 MB)
# ipv4 tcp -z -t 1
# tx=5640 (351 MB) txc=5640 zc=n
# rx=2819 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=7629 (476 MB) txc=0 zc=n
# rx=3810 (476 MB)
# ipv6 tcp -z -t 1
# tx=4905 (306 MB) txc=4905 zc=n
# rx=2451 (306 MB)
# ok
# ipv4 udp -t 1
# tx=13539 (844 MB) txc=0 zc=n
# rx=13303 (830 MB)
# ipv4 udp -z -t 1
# tx=6057 (377 MB) txc=6057 zc=n
# rx=6057 (377 MB)
# ok
# ipv6 udp -t 1
# tx=13370 (834 MB) txc=0 zc=n
# rx=12989 (810 MB)
# ipv6 udp -z -t 1
# tx=5512 (343 MB) txc=5512 zc=n
# rx=5512 (343 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__->