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=8812 (549 MB) txc=0 zc=n
# rx=4394 (549 MB)
# ipv4 tcp -z -t 1
# tx=5684 (354 MB) txc=5684 zc=n
# rx=2841 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8701 (542 MB) txc=0 zc=n
# rx=4344 (542 MB)
# ipv6 tcp -z -t 1
# tx=5591 (348 MB) txc=5591 zc=n
# rx=2796 (348 MB)
# ok
# ipv4 udp -t 1
# tx=16671 (1040 MB) txc=0 zc=n
# rx=16103 (1004 MB)
# ipv4 udp -z -t 1
# tx=6623 (413 MB) txc=6623 zc=n
# rx=6617 (412 MB)
# ok
# ipv6 udp -t 1
# tx=16352 (1020 MB) txc=0 zc=n
# rx=15661 (977 MB)
# ipv6 udp -z -t 1
# tx=6646 (414 MB) txc=6646 zc=n
# rx=6644 (414 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__->