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=9363 (584 MB) txc=0 zc=n
# rx=4678 (584 MB)
# ipv4 tcp -z -t 1
# tx=5836 (364 MB) txc=5836 zc=n
# rx=2918 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=9005 (561 MB) txc=0 zc=n
# rx=4500 (561 MB)
# ipv6 tcp -z -t 1
# tx=5732 (357 MB) txc=5732 zc=n
# rx=2864 (357 MB)
# ok
# ipv4 udp -t 1
# tx=17641 (1100 MB) txc=0 zc=n
# rx=16953 (1057 MB)
# ipv4 udp -z -t 1
# tx=7201 (449 MB) txc=7201 zc=n
# rx=7201 (449 MB)
# ok
# ipv6 udp -t 1
# tx=17322 (1080 MB) txc=0 zc=n
# rx=16723 (1043 MB)
# ipv6 udp -z -t 1
# tx=7025 (438 MB) txc=7025 zc=n
# rx=7025 (438 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__->