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=9194 (573 MB) txc=0 zc=n
# rx=4588 (573 MB)
# ipv4 tcp -z -t 1
# tx=5755 (359 MB) txc=5755 zc=n
# rx=2874 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8894 (555 MB) txc=0 zc=n
# rx=4436 (555 MB)
# ipv6 tcp -z -t 1
# tx=5586 (348 MB) txc=5586 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17648 (1101 MB) txc=0 zc=n
# rx=16970 (1058 MB)
# ipv4 udp -z -t 1
# tx=7071 (441 MB) txc=7071 zc=n
# rx=7049 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17335 (1081 MB) txc=0 zc=n
# rx=16585 (1034 MB)
# ipv6 udp -z -t 1
# tx=6959 (434 MB) txc=6959 zc=n
# rx=6958 (434 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__->