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=9039 (564 MB) txc=0 zc=n
# rx=4516 (564 MB)
# ipv4 tcp -z -t 1
# tx=5635 (351 MB) txc=5635 zc=n
# rx=2817 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8780 (547 MB) txc=0 zc=n
# rx=4385 (547 MB)
# ipv6 tcp -z -t 1
# tx=5575 (347 MB) txc=5575 zc=n
# rx=2787 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16884 (1053 MB) txc=0 zc=n
# rx=16380 (1022 MB)
# ipv4 udp -z -t 1
# tx=6792 (423 MB) txc=6792 zc=n
# rx=6792 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16480 (1028 MB) txc=0 zc=n
# rx=16067 (1002 MB)
# ipv6 udp -z -t 1
# tx=6711 (418 MB) txc=6711 zc=n
# rx=6711 (418 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__->