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=9162 (571 MB) txc=0 zc=n
# rx=4577 (571 MB)
# ipv4 tcp -z -t 1
# tx=5672 (353 MB) txc=5672 zc=n
# rx=2835 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8848 (552 MB) txc=0 zc=n
# rx=4421 (552 MB)
# ipv6 tcp -z -t 1
# tx=5565 (347 MB) txc=5565 zc=n
# rx=2783 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17687 (1103 MB) txc=0 zc=n
# rx=17031 (1062 MB)
# ipv4 udp -z -t 1
# tx=6887 (429 MB) txc=6887 zc=n
# rx=6887 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16988 (1060 MB) txc=0 zc=n
# rx=16381 (1022 MB)
# ipv6 udp -z -t 1
# tx=6777 (422 MB) txc=6777 zc=n
# rx=6771 (422 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__->