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=9198 (573 MB) txc=0 zc=n
# rx=4597 (573 MB)
# ipv4 tcp -z -t 1
# tx=5735 (357 MB) txc=5735 zc=n
# rx=2867 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8879 (554 MB) txc=0 zc=n
# rx=4436 (554 MB)
# ipv6 tcp -z -t 1
# tx=5631 (351 MB) txc=5631 zc=n
# rx=2815 (351 MB)
# ok
# ipv4 udp -t 1
# tx=17345 (1082 MB) txc=0 zc=n
# rx=16572 (1034 MB)
# ipv4 udp -z -t 1
# tx=7006 (437 MB) txc=7006 zc=n
# rx=7000 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17051 (1064 MB) txc=0 zc=n
# rx=16297 (1016 MB)
# ipv6 udp -z -t 1
# tx=7050 (439 MB) txc=7050 zc=n
# rx=7050 (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__->