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=9200 (574 MB) txc=0 zc=n
# rx=4601 (574 MB)
# ipv4 tcp -z -t 1
# tx=5777 (360 MB) txc=5777 zc=n
# rx=2888 (360 MB)
# ok
# ipv6 tcp -t 1
# tx=8846 (552 MB) txc=0 zc=n
# rx=4415 (552 MB)
# ipv6 tcp -z -t 1
# tx=5673 (354 MB) txc=5673 zc=n
# rx=2837 (354 MB)
# ok
# ipv4 udp -t 1
# tx=17359 (1083 MB) txc=0 zc=n
# rx=16746 (1045 MB)
# ipv4 udp -z -t 1
# tx=7020 (438 MB) txc=7020 zc=n
# rx=7020 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17009 (1061 MB) txc=0 zc=n
# rx=16568 (1033 MB)
# ipv6 udp -z -t 1
# tx=6886 (429 MB) txc=6886 zc=n
# rx=6878 (429 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__->