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=7516 (469 MB) txc=0 zc=n
# rx=3751 (469 MB)
# ipv4 tcp -z -t 1
# tx=5746 (358 MB) txc=5746 zc=n
# rx=2871 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8656 (540 MB) txc=0 zc=n
# rx=4323 (540 MB)
# ipv6 tcp -z -t 1
# tx=5568 (347 MB) txc=5568 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16947 (1057 MB) txc=0 zc=n
# rx=16240 (1013 MB)
# ipv4 udp -z -t 1
# tx=7005 (437 MB) txc=7005 zc=n
# rx=6999 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16351 (1020 MB) txc=0 zc=n
# rx=15691 (979 MB)
# ipv6 udp -z -t 1
# tx=6179 (385 MB) txc=6179 zc=n
# rx=6179 (385 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__->