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=8657 (540 MB) txc=0 zc=n
# rx=4320 (540 MB)
# ipv4 tcp -z -t 1
# tx=5500 (343 MB) txc=5500 zc=n
# rx=2751 (343 MB)
# ok
# ipv6 tcp -t 1
# tx=8550 (533 MB) txc=0 zc=n
# rx=4267 (533 MB)
# ipv6 tcp -z -t 1
# tx=5415 (337 MB) txc=5415 zc=n
# rx=2706 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16334 (1019 MB) txc=0 zc=n
# rx=15838 (988 MB)
# ipv4 udp -z -t 1
# tx=6509 (406 MB) txc=6509 zc=n
# rx=6509 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15971 (996 MB) txc=0 zc=n
# rx=15461 (964 MB)
# ipv6 udp -z -t 1
# tx=6501 (405 MB) txc=6501 zc=n
# rx=6500 (405 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__->