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=9010 (562 MB) txc=0 zc=n
# rx=4502 (562 MB)
# ipv4 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8433 (526 MB) txc=0 zc=n
# rx=4208 (526 MB)
# ipv6 tcp -z -t 1
# tx=5205 (324 MB) txc=5205 zc=n
# rx=2598 (324 MB)
# ok
# ipv4 udp -t 1
# tx=15480 (966 MB) txc=0 zc=n
# rx=14914 (930 MB)
# ipv4 udp -z -t 1
# tx=6364 (397 MB) txc=6364 zc=n
# rx=6364 (397 MB)
# ok
# ipv6 udp -t 1
# tx=15243 (951 MB) txc=0 zc=n
# rx=14725 (918 MB)
# ipv6 udp -z -t 1
# tx=6349 (396 MB) txc=6349 zc=n
# rx=6343 (395 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__->