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=9081 (566 MB) txc=0 zc=n
# rx=4538 (566 MB)
# ipv4 tcp -z -t 1
# tx=5650 (352 MB) txc=5650 zc=n
# rx=2824 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8778 (547 MB) txc=0 zc=n
# rx=4388 (547 MB)
# ipv6 tcp -z -t 1
# tx=5602 (349 MB) txc=5602 zc=n
# rx=2800 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16042 (1001 MB) txc=0 zc=n
# rx=15572 (971 MB)
# ipv4 udp -z -t 1
# tx=6513 (406 MB) txc=6513 zc=n
# rx=6510 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15703 (979 MB) txc=0 zc=n
# rx=15236 (950 MB)
# ipv6 udp -z -t 1
# tx=6405 (399 MB) txc=6405 zc=n
# rx=6405 (399 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__->