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=7363 (459 MB) txc=0 zc=n
# rx=3666 (459 MB)
# ipv4 tcp -z -t 1
# tx=5001 (312 MB) txc=5001 zc=n
# rx=2493 (312 MB)
# ok
# ipv6 tcp -t 1
# tx=7988 (498 MB) txc=0 zc=n
# rx=3987 (498 MB)
# ipv6 tcp -z -t 1
# tx=4899 (305 MB) txc=4899 zc=n
# rx=2446 (305 MB)
# ok
# ipv4 udp -t 1
# tx=17279 (1078 MB) txc=0 zc=n
# rx=16472 (1027 MB)
# ipv4 udp -z -t 1
# tx=7252 (452 MB) txc=7252 zc=n
# rx=7248 (452 MB)
# ok
# ipv6 udp -t 1
# tx=17091 (1066 MB) txc=0 zc=n
# rx=16486 (1028 MB)
# ipv6 udp -z -t 1
# tx=7207 (449 MB) txc=7207 zc=n
# rx=7175 (447 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__->