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=8522 (531 MB) txc=0 zc=n
# rx=4249 (531 MB)
# ipv4 tcp -z -t 1
# tx=5442 (339 MB) txc=5442 zc=n
# rx=2721 (339 MB)
# ok
# ipv6 tcp -t 1
# tx=8343 (520 MB) txc=0 zc=n
# rx=4165 (520 MB)
# ipv6 tcp -z -t 1
# tx=5332 (332 MB) txc=5332 zc=n
# rx=2666 (332 MB)
# ok
# ipv4 udp -t 1
# tx=16226 (1012 MB) txc=0 zc=n
# rx=15637 (975 MB)
# ipv4 udp -z -t 1
# tx=6496 (405 MB) txc=6496 zc=n
# rx=6491 (405 MB)
# ok
# ipv6 udp -t 1
# tx=16008 (998 MB) txc=0 zc=n
# rx=15462 (964 MB)
# ipv6 udp -z -t 1
# tx=6469 (403 MB) txc=6469 zc=n
# rx=6465 (403 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__->