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=8322 (519 MB) txc=0 zc=n
# rx=4044 (519 MB)
# ipv4 tcp -z -t 1
# tx=5871 (366 MB) txc=5871 zc=n
# rx=2921 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=7709 (481 MB) txc=0 zc=n
# rx=3702 (481 MB)
# ipv6 tcp -z -t 1
# tx=5716 (356 MB) txc=5716 zc=n
# rx=2845 (356 MB)
# ok
# ipv4 udp -t 1
# tx=17480 (1090 MB) txc=0 zc=n
# rx=16887 (1053 MB)
# ipv4 udp -z -t 1
# tx=7208 (449 MB) txc=7208 zc=n
# rx=7200 (449 MB)
# ok
# ipv6 udp -t 1
# tx=17199 (1073 MB) txc=0 zc=n
# rx=16629 (1037 MB)
# ipv6 udp -z -t 1
# tx=7028 (438 MB) txc=7028 zc=n
# rx=7004 (437 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__->