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=9440 (589 MB) txc=0 zc=n
# rx=4720 (589 MB)
# ipv4 tcp -z -t 1
# tx=5896 (367 MB) txc=5896 zc=n
# rx=2946 (367 MB)
# ok
# ipv6 tcp -t 1
# tx=9449 (589 MB) txc=0 zc=n
# rx=4717 (589 MB)
# ipv6 tcp -z -t 1
# tx=5866 (366 MB) txc=5866 zc=n
# rx=2934 (366 MB)
# ok
# ipv4 udp -t 1
# tx=18676 (1165 MB) txc=0 zc=n
# rx=18094 (1129 MB)
# ipv4 udp -z -t 1
# tx=7415 (462 MB) txc=7415 zc=n
# rx=7413 (462 MB)
# ok
# ipv6 udp -t 1
# tx=18176 (1134 MB) txc=0 zc=n
# rx=17532 (1094 MB)
# ipv6 udp -z -t 1
# tx=7356 (459 MB) txc=7356 zc=n
# rx=7356 (459 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__->