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=7546 (470 MB) txc=0 zc=n
# rx=3774 (470 MB)
# ipv4 tcp -z -t 1
# tx=4486 (279 MB) txc=4486 zc=n
# rx=2243 (279 MB)
# ok
# ipv6 tcp -t 1
# tx=7349 (458 MB) txc=0 zc=n
# rx=3672 (458 MB)
# ipv6 tcp -z -t 1
# tx=4434 (276 MB) txc=4434 zc=n
# rx=2216 (276 MB)
# ok
# ipv4 udp -t 1
# tx=16216 (1011 MB) txc=0 zc=n
# rx=15454 (964 MB)
# ipv4 udp -z -t 1
# tx=6586 (410 MB) txc=6586 zc=n
# rx=6585 (410 MB)
# ok
# ipv6 udp -t 1
# tx=16161 (1008 MB) txc=0 zc=n
# rx=15621 (974 MB)
# ipv6 udp -z -t 1
# tx=6482 (404 MB) txc=6482 zc=n
# rx=6461 (403 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__->