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=8671 (541 MB) txc=0 zc=n
# rx=4329 (541 MB)
# ipv4 tcp -z -t 1
# tx=5519 (344 MB) txc=5519 zc=n
# rx=2757 (344 MB)
# ok
# ipv6 tcp -t 1
# tx=8415 (525 MB) txc=0 zc=n
# rx=4200 (525 MB)
# ipv6 tcp -z -t 1
# tx=5376 (335 MB) txc=5376 zc=n
# rx=2687 (335 MB)
# ok
# ipv4 udp -t 1
# tx=16253 (1014 MB) txc=0 zc=n
# rx=15511 (967 MB)
# ipv4 udp -z -t 1
# tx=6600 (411 MB) txc=6600 zc=n
# rx=6599 (411 MB)
# ok
# ipv6 udp -t 1
# tx=15942 (994 MB) txc=0 zc=n
# rx=15403 (961 MB)
# ipv6 udp -z -t 1
# tx=6671 (416 MB) txc=6671 zc=n
# rx=6669 (416 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__->