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=8609 (537 MB) txc=0 zc=n
# rx=4298 (537 MB)
# ipv4 tcp -z -t 1
# tx=5701 (355 MB) txc=5701 zc=n
# rx=2851 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8584 (535 MB) txc=0 zc=n
# rx=4289 (535 MB)
# ipv6 tcp -z -t 1
# tx=5584 (348 MB) txc=5584 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=16398 (1023 MB) txc=0 zc=n
# rx=15620 (974 MB)
# ipv4 udp -z -t 1
# tx=6721 (419 MB) txc=6721 zc=n
# rx=6720 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16376 (1021 MB) txc=0 zc=n
# rx=15786 (985 MB)
# ipv6 udp -z -t 1
# tx=6774 (422 MB) txc=6774 zc=n
# rx=6744 (420 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__->