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=8465 (528 MB) txc=0 zc=n
# rx=4226 (528 MB)
# ipv4 tcp -z -t 1
# tx=5293 (330 MB) txc=5293 zc=n
# rx=2645 (330 MB)
# ok
# ipv6 tcp -t 1
# tx=8300 (517 MB) txc=0 zc=n
# rx=4144 (517 MB)
# ipv6 tcp -z -t 1
# tx=5404 (337 MB) txc=5404 zc=n
# rx=2700 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16244 (1013 MB) txc=0 zc=n
# rx=15464 (965 MB)
# ipv4 udp -z -t 1
# tx=6512 (406 MB) txc=6512 zc=n
# rx=6510 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15819 (987 MB) txc=0 zc=n
# rx=15193 (948 MB)
# ipv6 udp -z -t 1
# tx=6395 (399 MB) txc=6395 zc=n
# rx=6391 (398 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__->