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=7763 (484 MB) txc=0 zc=n
# rx=3879 (484 MB)
# ipv4 tcp -z -t 1
# tx=4617 (288 MB) txc=4617 zc=n
# rx=2310 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7674 (478 MB) txc=0 zc=n
# rx=3825 (478 MB)
# ipv6 tcp -z -t 1
# tx=4607 (287 MB) txc=4607 zc=n
# rx=2304 (287 MB)
# ok
# ipv4 udp -t 1
# tx=17112 (1067 MB) txc=0 zc=n
# rx=16323 (1018 MB)
# ipv4 udp -z -t 1
# tx=6020 (375 MB) txc=6020 zc=n
# rx=6018 (375 MB)
# ok
# ipv6 udp -t 1
# tx=16378 (1022 MB) txc=0 zc=n
# rx=15639 (975 MB)
# ipv6 udp -z -t 1
# tx=6481 (404 MB) txc=6481 zc=n
# rx=6481 (404 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__->