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=9221 (575 MB) txc=0 zc=n
# rx=4605 (575 MB)
# ipv4 tcp -z -t 1
# tx=5882 (367 MB) txc=5882 zc=n
# rx=2941 (367 MB)
# ok
# ipv6 tcp -t 1
# tx=9208 (574 MB) txc=0 zc=n
# rx=4599 (574 MB)
# ipv6 tcp -z -t 1
# tx=5757 (359 MB) txc=5757 zc=n
# rx=2878 (359 MB)
# ok
# ipv4 udp -t 1
# tx=17517 (1093 MB) txc=0 zc=n
# rx=16748 (1045 MB)
# ipv4 udp -z -t 1
# tx=7115 (444 MB) txc=7115 zc=n
# rx=7115 (444 MB)
# ok
# ipv6 udp -t 1
# tx=17386 (1084 MB) txc=0 zc=n
# rx=16808 (1048 MB)
# ipv6 udp -z -t 1
# tx=7056 (440 MB) txc=7056 zc=n
# rx=7054 (440 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__->