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=8595 (536 MB) txc=0 zc=n
# rx=4295 (536 MB)
# ipv4 tcp -z -t 1
# tx=5482 (342 MB) txc=5482 zc=n
# rx=2741 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8418 (525 MB) txc=0 zc=n
# rx=4204 (525 MB)
# ipv6 tcp -z -t 1
# tx=5364 (334 MB) txc=5364 zc=n
# rx=2681 (334 MB)
# ok
# ipv4 udp -t 1
# tx=16140 (1007 MB) txc=0 zc=n
# rx=15494 (966 MB)
# ipv4 udp -z -t 1
# tx=6569 (409 MB) txc=6569 zc=n
# rx=6567 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15950 (995 MB) txc=0 zc=n
# rx=15400 (961 MB)
# ipv6 udp -z -t 1
# tx=6450 (402 MB) txc=6450 zc=n
# rx=6450 (402 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__->