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=8633 (538 MB) txc=0 zc=n
# rx=4312 (538 MB)
# ipv4 tcp -z -t 1
# tx=5495 (342 MB) txc=5495 zc=n
# rx=2748 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8432 (526 MB) txc=0 zc=n
# rx=4207 (526 MB)
# ipv6 tcp -z -t 1
# tx=5407 (337 MB) txc=5407 zc=n
# rx=2702 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16287 (1016 MB) txc=0 zc=n
# rx=15721 (981 MB)
# ipv4 udp -z -t 1
# tx=6601 (411 MB) txc=6601 zc=n
# rx=6595 (411 MB)
# ok
# ipv6 udp -t 1
# tx=15984 (997 MB) txc=0 zc=n
# rx=15406 (961 MB)
# ipv6 udp -z -t 1
# tx=6519 (406 MB) txc=6519 zc=n
# rx=6513 (406 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__->