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=9282 (579 MB) txc=0 zc=n
# rx=4635 (579 MB)
# ipv4 tcp -z -t 1
# tx=5754 (359 MB) txc=5754 zc=n
# rx=2874 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8864 (553 MB) txc=0 zc=n
# rx=4430 (553 MB)
# ipv6 tcp -z -t 1
# tx=5651 (352 MB) txc=5651 zc=n
# rx=2824 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17210 (1073 MB) txc=0 zc=n
# rx=16725 (1043 MB)
# ipv4 udp -z -t 1
# tx=6253 (390 MB) txc=6253 zc=n
# rx=6252 (390 MB)
# ok
# ipv6 udp -t 1
# tx=16794 (1048 MB) txc=0 zc=n
# rx=16368 (1021 MB)
# ipv6 udp -z -t 1
# tx=6904 (430 MB) txc=6904 zc=n
# rx=6901 (430 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__->