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=8623 (538 MB) txc=0 zc=n
# rx=4306 (538 MB)
# ipv4 tcp -z -t 1
# tx=5525 (344 MB) txc=5525 zc=n
# rx=2761 (344 MB)
# ok
# ipv6 tcp -t 1
# tx=8380 (522 MB) txc=0 zc=n
# rx=4184 (522 MB)
# ipv6 tcp -z -t 1
# tx=5399 (336 MB) txc=5399 zc=n
# rx=2699 (336 MB)
# ok
# ipv4 udp -t 1
# tx=15288 (954 MB) txc=0 zc=n
# rx=14776 (922 MB)
# ipv4 udp -z -t 1
# tx=6515 (406 MB) txc=6515 zc=n
# rx=6514 (406 MB)
# ok
# ipv6 udp -t 1
# tx=14937 (932 MB) txc=0 zc=n
# rx=14451 (901 MB)
# ipv6 udp -z -t 1
# tx=6437 (401 MB) txc=6437 zc=n
# rx=6437 (401 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__->