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=8970 (559 MB) txc=0 zc=n
# rx=4485 (559 MB)
# ipv4 tcp -z -t 1
# tx=5611 (350 MB) txc=5611 zc=n
# rx=2805 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8574 (535 MB) txc=0 zc=n
# rx=4281 (535 MB)
# ipv6 tcp -z -t 1
# tx=5455 (340 MB) txc=5455 zc=n
# rx=2726 (340 MB)
# ok
# ipv4 udp -t 1
# tx=17331 (1081 MB) txc=0 zc=n
# rx=16685 (1041 MB)
# ipv4 udp -z -t 1
# tx=6703 (418 MB) txc=6703 zc=n
# rx=6702 (418 MB)
# ok
# ipv6 udp -t 1
# tx=16003 (998 MB) txc=0 zc=n
# rx=15192 (948 MB)
# ipv6 udp -z -t 1
# tx=6767 (422 MB) txc=6767 zc=n
# rx=6767 (422 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__->