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=8158 (509 MB) txc=0 zc=n
# rx=4077 (509 MB)
# ipv4 tcp -z -t 1
# tx=4834 (301 MB) txc=4834 zc=n
# rx=2417 (301 MB)
# ok
# ipv6 tcp -t 1
# tx=7791 (486 MB) txc=0 zc=n
# rx=3893 (486 MB)
# ipv6 tcp -z -t 1
# tx=4764 (297 MB) txc=4764 zc=n
# rx=2382 (297 MB)
# ok
# ipv4 udp -t 1
# tx=17906 (1117 MB) txc=0 zc=n
# rx=17111 (1067 MB)
# ipv4 udp -z -t 1
# tx=7343 (458 MB) txc=7343 zc=n
# rx=7339 (457 MB)
# ok
# ipv6 udp -t 1
# tx=17564 (1096 MB) txc=0 zc=n
# rx=16763 (1046 MB)
# ipv6 udp -z -t 1
# tx=7282 (454 MB) txc=7282 zc=n
# rx=7282 (454 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__->