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=9682 (604 MB) txc=0 zc=n
# rx=4840 (604 MB)
# ipv4 tcp -z -t 1
# tx=6114 (381 MB) txc=6114 zc=n
# rx=3057 (381 MB)
# ok
# ipv6 tcp -t 1
# tx=9447 (589 MB) txc=0 zc=n
# rx=4720 (589 MB)
# ipv6 tcp -z -t 1
# tx=6004 (374 MB) txc=6004 zc=n
# rx=3001 (374 MB)
# ok
# ipv4 udp -t 1
# tx=18873 (1177 MB) txc=0 zc=n
# rx=18236 (1137 MB)
# ipv4 udp -z -t 1
# tx=7613 (475 MB) txc=7613 zc=n
# rx=7613 (475 MB)
# ok
# ipv6 udp -t 1
# tx=18271 (1140 MB) txc=0 zc=n
# rx=17428 (1087 MB)
# ipv6 udp -z -t 1
# tx=7523 (469 MB) txc=7523 zc=n
# rx=7523 (469 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__->