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=9061 (565 MB) txc=0 zc=n
# rx=4526 (565 MB)
# ipv4 tcp -z -t 1
# tx=5155 (321 MB) txc=5155 zc=n
# rx=2575 (321 MB)
# ok
# ipv6 tcp -t 1
# tx=8744 (545 MB) txc=0 zc=n
# rx=4363 (545 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17340 (1082 MB) txc=0 zc=n
# rx=16487 (1028 MB)
# ipv4 udp -z -t 1
# tx=6928 (432 MB) txc=6928 zc=n
# rx=6927 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17044 (1063 MB) txc=0 zc=n
# rx=16387 (1022 MB)
# ipv6 udp -z -t 1
# tx=6764 (422 MB) txc=6764 zc=n
# rx=6764 (422 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__->