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=9412 (587 MB) txc=0 zc=n
# rx=4697 (587 MB)
# ipv4 tcp -z -t 1
# tx=5973 (372 MB) txc=5973 zc=n
# rx=2987 (372 MB)
# ok
# ipv6 tcp -t 1
# tx=9069 (565 MB) txc=0 zc=n
# rx=4526 (565 MB)
# ipv6 tcp -z -t 1
# tx=5866 (366 MB) txc=5866 zc=n
# rx=2932 (366 MB)
# ok
# ipv4 udp -t 1
# tx=17469 (1090 MB) txc=0 zc=n
# rx=16901 (1054 MB)
# ipv4 udp -z -t 1
# tx=7051 (440 MB) txc=7051 zc=n
# rx=7051 (440 MB)
# ok
# ipv6 udp -t 1
# tx=17182 (1072 MB) txc=0 zc=n
# rx=16743 (1044 MB)
# ipv6 udp -z -t 1
# tx=7093 (442 MB) txc=7093 zc=n
# rx=7093 (442 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__->