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=8732 (544 MB) txc=0 zc=n
# rx=4358 (544 MB)
# ipv4 tcp -z -t 1
# tx=5580 (348 MB) txc=5580 zc=n
# rx=2788 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8482 (529 MB) txc=0 zc=n
# rx=4223 (529 MB)
# ipv6 tcp -z -t 1
# tx=5484 (342 MB) txc=5484 zc=n
# rx=2738 (342 MB)
# ok
# ipv4 udp -t 1
# tx=16248 (1013 MB) txc=0 zc=n
# rx=15514 (968 MB)
# ipv4 udp -z -t 1
# tx=6624 (413 MB) txc=6624 zc=n
# rx=6613 (412 MB)
# ok
# ipv6 udp -t 1
# tx=15992 (997 MB) txc=0 zc=n
# rx=15505 (967 MB)
# ipv6 udp -z -t 1
# tx=6574 (410 MB) txc=6574 zc=n
# rx=6567 (409 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__->