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=9329 (582 MB) txc=0 zc=n
# rx=4662 (582 MB)
# ipv4 tcp -z -t 1
# tx=5779 (360 MB) txc=5779 zc=n
# rx=2889 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8708 (543 MB) txc=0 zc=n
# rx=4348 (543 MB)
# ipv6 tcp -z -t 1
# tx=5588 (348 MB) txc=5588 zc=n
# rx=2794 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17467 (1090 MB) txc=0 zc=n
# rx=16694 (1041 MB)
# ipv4 udp -z -t 1
# tx=7015 (437 MB) txc=7015 zc=n
# rx=7014 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16336 (1019 MB) txc=0 zc=n
# rx=15735 (981 MB)
# ipv6 udp -z -t 1
# tx=6723 (419 MB) txc=6723 zc=n
# rx=6715 (419 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__->