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=8977 (560 MB) txc=0 zc=n
# rx=4481 (560 MB)
# ipv4 tcp -z -t 1
# tx=5665 (353 MB) txc=5665 zc=n
# rx=2831 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8668 (540 MB) txc=0 zc=n
# rx=4332 (540 MB)
# ipv6 tcp -z -t 1
# tx=5549 (346 MB) txc=5549 zc=n
# rx=2774 (346 MB)
# ok
# ipv4 udp -t 1
# tx=17314 (1080 MB) txc=0 zc=n
# rx=16868 (1052 MB)
# ipv4 udp -z -t 1
# tx=6860 (428 MB) txc=6860 zc=n
# rx=6860 (428 MB)
# ok
# ipv6 udp -t 1
# tx=16873 (1052 MB) txc=0 zc=n
# rx=16329 (1018 MB)
# ipv6 udp -z -t 1
# tx=6713 (418 MB) txc=6713 zc=n
# rx=6709 (418 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__->