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=9584 (598 MB) txc=0 zc=n
# rx=4793 (598 MB)
# ipv4 tcp -z -t 1
# tx=6036 (376 MB) txc=6036 zc=n
# rx=3017 (376 MB)
# ok
# ipv6 tcp -t 1
# tx=9395 (586 MB) txc=0 zc=n
# rx=4690 (586 MB)
# ipv6 tcp -z -t 1
# tx=5906 (368 MB) txc=5906 zc=n
# rx=2953 (368 MB)
# ok
# ipv4 udp -t 1
# tx=18043 (1125 MB) txc=0 zc=n
# rx=17413 (1086 MB)
# ipv4 udp -z -t 1
# tx=7347 (458 MB) txc=7347 zc=n
# rx=7346 (458 MB)
# ok
# ipv6 udp -t 1
# tx=17834 (1112 MB) txc=0 zc=n
# rx=17220 (1074 MB)
# ipv6 udp -z -t 1
# tx=7382 (460 MB) txc=7382 zc=n
# rx=7382 (460 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__->