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=9227 (575 MB) txc=0 zc=n
# rx=4606 (575 MB)
# ipv4 tcp -z -t 1
# tx=5799 (361 MB) txc=5799 zc=n
# rx=2900 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8833 (551 MB) txc=0 zc=n
# rx=4412 (551 MB)
# ipv6 tcp -z -t 1
# tx=5649 (352 MB) txc=5649 zc=n
# rx=2824 (352 MB)
# ok
# ipv4 udp -t 1
# tx=17402 (1085 MB) txc=0 zc=n
# rx=16744 (1044 MB)
# ipv4 udp -z -t 1
# tx=7093 (442 MB) txc=7093 zc=n
# rx=7093 (442 MB)
# ok
# ipv6 udp -t 1
# tx=17057 (1064 MB) txc=0 zc=n
# rx=16489 (1028 MB)
# ipv6 udp -z -t 1
# tx=6861 (428 MB) txc=6861 zc=n
# rx=6861 (428 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__->