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=9216 (575 MB) txc=0 zc=n
# rx=4597 (575 MB)
# ipv4 tcp -z -t 1
# tx=5742 (358 MB) txc=5742 zc=n
# rx=2869 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8950 (558 MB) txc=0 zc=n
# rx=4472 (558 MB)
# ipv6 tcp -z -t 1
# tx=5664 (353 MB) txc=5664 zc=n
# rx=2831 (353 MB)
# ok
# ipv4 udp -t 1
# tx=16740 (1044 MB) txc=0 zc=n
# rx=16033 (1000 MB)
# ipv4 udp -z -t 1
# tx=6903 (430 MB) txc=6903 zc=n
# rx=6903 (430 MB)
# ok
# ipv6 udp -t 1
# tx=16368 (1021 MB) txc=0 zc=n
# rx=15577 (972 MB)
# ipv6 udp -z -t 1
# tx=6688 (417 MB) txc=6688 zc=n
# rx=6687 (417 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__->