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=8674 (541 MB) txc=0 zc=n
# rx=4335 (541 MB)
# ipv4 tcp -z -t 1
# tx=5591 (348 MB) txc=5591 zc=n
# rx=2793 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8444 (526 MB) txc=0 zc=n
# rx=4214 (526 MB)
# ipv6 tcp -z -t 1
# tx=5384 (335 MB) txc=5384 zc=n
# rx=2690 (335 MB)
# ok
# ipv4 udp -t 1
# tx=16023 (999 MB) txc=0 zc=n
# rx=15248 (951 MB)
# ipv4 udp -z -t 1
# tx=6660 (415 MB) txc=6660 zc=n
# rx=6652 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15873 (990 MB) txc=0 zc=n
# rx=15164 (946 MB)
# ipv6 udp -z -t 1
# tx=6520 (406 MB) txc=6520 zc=n
# rx=6514 (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__->