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=9123 (569 MB) txc=0 zc=n
# rx=4556 (569 MB)
# ipv4 tcp -z -t 1
# tx=5650 (352 MB) txc=5650 zc=n
# rx=2825 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8680 (541 MB) txc=0 zc=n
# rx=4334 (541 MB)
# ipv6 tcp -z -t 1
# tx=5560 (346 MB) txc=5560 zc=n
# rx=2780 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17749 (1107 MB) txc=0 zc=n
# rx=16923 (1056 MB)
# ipv4 udp -z -t 1
# tx=7030 (438 MB) txc=7030 zc=n
# rx=7030 (438 MB)
# ok
# ipv6 udp -t 1
# tx=17317 (1080 MB) txc=0 zc=n
# rx=16675 (1040 MB)
# ipv6 udp -z -t 1
# tx=7046 (439 MB) txc=7046 zc=n
# rx=7041 (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__->