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=9060 (565 MB) txc=0 zc=n
# rx=4530 (565 MB)
# ipv4 tcp -z -t 1
# tx=5654 (352 MB) txc=5654 zc=n
# rx=2827 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8743 (545 MB) txc=0 zc=n
# rx=4364 (545 MB)
# ipv6 tcp -z -t 1
# tx=5541 (345 MB) txc=5541 zc=n
# rx=2771 (345 MB)
# ok
# ipv4 udp -t 1
# tx=17053 (1064 MB) txc=0 zc=n
# rx=16417 (1024 MB)
# ipv4 udp -z -t 1
# tx=6743 (420 MB) txc=6743 zc=n
# rx=6743 (420 MB)
# ok
# ipv6 udp -t 1
# tx=17002 (1060 MB) txc=0 zc=n
# rx=16380 (1022 MB)
# ipv6 udp -z -t 1
# tx=6758 (421 MB) txc=6758 zc=n
# rx=6758 (421 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__->