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=9101 (567 MB) txc=0 zc=n
# rx=4547 (567 MB)
# ipv4 tcp -z -t 1
# tx=5571 (347 MB) txc=5571 zc=n
# rx=2786 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8768 (547 MB) txc=0 zc=n
# rx=4380 (547 MB)
# ipv6 tcp -z -t 1
# tx=5612 (350 MB) txc=5612 zc=n
# rx=2804 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17308 (1080 MB) txc=0 zc=n
# rx=16655 (1039 MB)
# ipv4 udp -z -t 1
# tx=6821 (425 MB) txc=6821 zc=n
# rx=6821 (425 MB)
# ok
# ipv6 udp -t 1
# tx=16869 (1052 MB) txc=0 zc=n
# rx=16266 (1015 MB)
# ipv6 udp -z -t 1
# tx=6758 (421 MB) txc=6758 zc=n
# rx=6758 (421 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__->