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=8633 (538 MB) txc=0 zc=n
# rx=4306 (538 MB)
# ipv4 tcp -z -t 1
# tx=5565 (347 MB) txc=5565 zc=n
# rx=2780 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8551 (533 MB) txc=0 zc=n
# rx=4269 (533 MB)
# ipv6 tcp -z -t 1
# tx=5441 (339 MB) txc=5441 zc=n
# rx=2721 (339 MB)
# ok
# ipv4 udp -t 1
# tx=16453 (1026 MB) txc=0 zc=n
# rx=15823 (987 MB)
# ipv4 udp -z -t 1
# tx=6593 (411 MB) txc=6593 zc=n
# rx=6592 (411 MB)
# ok
# ipv6 udp -t 1
# tx=15855 (989 MB) txc=0 zc=n
# rx=15380 (959 MB)
# ipv6 udp -z -t 1
# tx=6458 (403 MB) txc=6458 zc=n
# rx=6458 (403 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__->