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=8713 (543 MB) txc=0 zc=n
# rx=4350 (543 MB)
# ipv4 tcp -z -t 1
# tx=5530 (345 MB) txc=5530 zc=n
# rx=2762 (345 MB)
# ok
# ipv6 tcp -t 1
# tx=8312 (518 MB) txc=0 zc=n
# rx=4148 (518 MB)
# ipv6 tcp -z -t 1
# tx=5437 (339 MB) txc=5437 zc=n
# rx=2718 (339 MB)
# ok
# ipv4 udp -t 1
# tx=15438 (963 MB) txc=0 zc=n
# rx=14896 (929 MB)
# ipv4 udp -z -t 1
# tx=6458 (403 MB) txc=6458 zc=n
# rx=6455 (402 MB)
# ok
# ipv6 udp -t 1
# tx=15112 (943 MB) txc=0 zc=n
# rx=14603 (911 MB)
# ipv6 udp -z -t 1
# tx=6425 (400 MB) txc=6425 zc=n
# rx=6425 (400 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__->