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=7724 (482 MB) txc=0 zc=n
# rx=3862 (482 MB)
# ipv4 tcp -z -t 1
# tx=4531 (282 MB) txc=4531 zc=n
# rx=2266 (282 MB)
# ok
# ipv6 tcp -t 1
# tx=7477 (466 MB) txc=0 zc=n
# rx=3738 (466 MB)
# ipv6 tcp -z -t 1
# tx=4463 (278 MB) txc=4463 zc=n
# rx=2232 (278 MB)
# ok
# ipv4 udp -t 1
# tx=17100 (1067 MB) txc=0 zc=n
# rx=16344 (1019 MB)
# ipv4 udp -z -t 1
# tx=6628 (413 MB) txc=6628 zc=n
# rx=6628 (413 MB)
# ok
# ipv6 udp -t 1
# tx=14306 (892 MB) txc=0 zc=n
# rx=13948 (870 MB)
# ipv6 udp -z -t 1
# tx=6407 (399 MB) txc=6407 zc=n
# rx=6401 (399 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__->