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=7307 (455 MB) txc=0 zc=n
# rx=3654 (455 MB)
# ipv4 tcp -z -t 1
# tx=4399 (274 MB) txc=4399 zc=n
# rx=2200 (274 MB)
# ok
# ipv6 tcp -t 1
# tx=7270 (453 MB) txc=0 zc=n
# rx=3636 (453 MB)
# ipv6 tcp -z -t 1
# tx=4377 (273 MB) txc=4377 zc=n
# rx=2189 (273 MB)
# ok
# ipv4 udp -t 1
# tx=16519 (1030 MB) txc=0 zc=n
# rx=16014 (999 MB)
# ipv4 udp -z -t 1
# tx=6482 (404 MB) txc=6482 zc=n
# rx=6482 (404 MB)
# ok
# ipv6 udp -t 1
# tx=16347 (1020 MB) txc=0 zc=n
# rx=15833 (988 MB)
# ipv6 udp -z -t 1
# tx=6483 (404 MB) txc=6483 zc=n
# rx=6483 (404 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__->