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=8738 (545 MB) txc=0 zc=n
# rx=4365 (545 MB)
# ipv4 tcp -z -t 1
# tx=5443 (339 MB) txc=5443 zc=n
# rx=2720 (339 MB)
# ok
# ipv6 tcp -t 1
# tx=8387 (523 MB) txc=0 zc=n
# rx=4184 (523 MB)
# ipv6 tcp -z -t 1
# tx=5355 (334 MB) txc=5355 zc=n
# rx=2677 (334 MB)
# ok
# ipv4 udp -t 1
# tx=16788 (1047 MB) txc=0 zc=n
# rx=16026 (1000 MB)
# ipv4 udp -z -t 1
# tx=6635 (414 MB) txc=6635 zc=n
# rx=6635 (414 MB)
# ok
# ipv6 udp -t 1
# tx=16654 (1039 MB) txc=0 zc=n
# rx=16126 (1006 MB)
# ipv6 udp -z -t 1
# tx=6485 (404 MB) txc=6485 zc=n
# rx=6485 (404 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__->