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=9333 (582 MB) txc=0 zc=n
# rx=4664 (582 MB)
# ipv4 tcp -z -t 1
# tx=5875 (366 MB) txc=5875 zc=n
# rx=2937 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=9010 (562 MB) txc=0 zc=n
# rx=4500 (562 MB)
# ipv6 tcp -z -t 1
# tx=5700 (355 MB) txc=5700 zc=n
# rx=2849 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17730 (1106 MB) txc=0 zc=n
# rx=16929 (1056 MB)
# ipv4 udp -z -t 1
# tx=7011 (437 MB) txc=7011 zc=n
# rx=7007 (437 MB)
# ok
# ipv6 udp -t 1
# tx=17205 (1073 MB) txc=0 zc=n
# rx=16480 (1028 MB)
# ipv6 udp -z -t 1
# tx=6975 (435 MB) txc=6975 zc=n
# rx=6972 (435 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__->