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=7578 (472 MB) txc=0 zc=n
# rx=3785 (472 MB)
# ipv4 tcp -z -t 1
# tx=4546 (283 MB) txc=4546 zc=n
# rx=2273 (283 MB)
# ok
# ipv6 tcp -t 1
# tx=7385 (460 MB) txc=0 zc=n
# rx=3693 (460 MB)
# ipv6 tcp -z -t 1
# tx=4392 (274 MB) txc=4392 zc=n
# rx=2197 (274 MB)
# ok
# ipv4 udp -t 1
# tx=16068 (1002 MB) txc=0 zc=n
# rx=15315 (955 MB)
# ipv4 udp -z -t 1
# tx=6503 (405 MB) txc=6503 zc=n
# rx=6489 (404 MB)
# ok
# ipv6 udp -t 1
# tx=15829 (987 MB) txc=0 zc=n
# rx=15096 (942 MB)
# ipv6 udp -z -t 1
# tx=6472 (403 MB) txc=6472 zc=n
# rx=6468 (403 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__->