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=8651 (539 MB) txc=0 zc=n
# rx=4325 (539 MB)
# ipv4 tcp -z -t 1
# tx=5515 (344 MB) txc=5515 zc=n
# rx=2757 (344 MB)
# ok
# ipv6 tcp -t 1
# tx=8452 (527 MB) txc=0 zc=n
# rx=4211 (527 MB)
# ipv6 tcp -z -t 1
# tx=5428 (338 MB) txc=5428 zc=n
# rx=2711 (338 MB)
# ok
# ipv4 udp -t 1
# tx=15648 (976 MB) txc=0 zc=n
# rx=15087 (941 MB)
# ipv4 udp -z -t 1
# tx=6525 (407 MB) txc=6525 zc=n
# rx=6525 (407 MB)
# ok
# ipv6 udp -t 1
# tx=15551 (970 MB) txc=0 zc=n
# rx=15007 (936 MB)
# ipv6 udp -z -t 1
# tx=6473 (403 MB) txc=6473 zc=n
# rx=6470 (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__->