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=9312 (581 MB) txc=0 zc=n
# rx=4655 (581 MB)
# ipv4 tcp -z -t 1
# tx=5792 (361 MB) txc=5792 zc=n
# rx=2895 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8903 (555 MB) txc=0 zc=n
# rx=4449 (555 MB)
# ipv6 tcp -z -t 1
# tx=5714 (356 MB) txc=5714 zc=n
# rx=2857 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17500 (1092 MB) txc=0 zc=n
# rx=16785 (1047 MB)
# ipv4 udp -z -t 1
# tx=7045 (439 MB) txc=7045 zc=n
# rx=7045 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17174 (1071 MB) txc=0 zc=n
# rx=16466 (1027 MB)
# ipv6 udp -z -t 1
# tx=6881 (429 MB) txc=6881 zc=n
# rx=6880 (429 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__->