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=9310 (580 MB) txc=0 zc=n
# rx=4652 (580 MB)
# ipv4 tcp -z -t 1
# tx=5803 (362 MB) txc=5803 zc=n
# rx=2899 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8964 (559 MB) txc=0 zc=n
# rx=4479 (559 MB)
# ipv6 tcp -z -t 1
# tx=5703 (355 MB) txc=5703 zc=n
# rx=2851 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17702 (1104 MB) txc=0 zc=n
# rx=17011 (1061 MB)
# ipv4 udp -z -t 1
# tx=6955 (434 MB) txc=6955 zc=n
# rx=6953 (433 MB)
# ok
# ipv6 udp -t 1
# tx=17095 (1066 MB) txc=0 zc=n
# rx=16447 (1026 MB)
# ipv6 udp -z -t 1
# tx=7046 (439 MB) txc=7046 zc=n
# rx=7044 (439 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__->