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=8880 (554 MB) txc=0 zc=n
# rx=4433 (554 MB)
# ipv4 tcp -z -t 1
# tx=5665 (353 MB) txc=5665 zc=n
# rx=2831 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8736 (545 MB) txc=0 zc=n
# rx=4363 (545 MB)
# ipv6 tcp -z -t 1
# tx=5581 (348 MB) txc=5581 zc=n
# rx=2789 (348 MB)
# ok
# ipv4 udp -t 1
# tx=16124 (1006 MB) txc=0 zc=n
# rx=15170 (946 MB)
# ipv4 udp -z -t 1
# tx=6787 (423 MB) txc=6787 zc=n
# rx=6780 (423 MB)
# ok
# ipv6 udp -t 1
# tx=15604 (973 MB) txc=0 zc=n
# rx=14931 (931 MB)
# ipv6 udp -z -t 1
# tx=6503 (405 MB) txc=6503 zc=n
# rx=6497 (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__->