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=7653 (477 MB) txc=0 zc=n
# rx=3826 (477 MB)
# ipv4 tcp -z -t 1
# tx=4562 (284 MB) txc=4562 zc=n
# rx=2280 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7442 (464 MB) txc=0 zc=n
# rx=3722 (464 MB)
# ipv6 tcp -z -t 1
# tx=4448 (277 MB) txc=4448 zc=n
# rx=2224 (277 MB)
# ok
# ipv4 udp -t 1
# tx=17209 (1073 MB) txc=0 zc=n
# rx=16453 (1026 MB)
# ipv4 udp -z -t 1
# tx=6931 (432 MB) txc=6931 zc=n
# rx=6928 (432 MB)
# ok
# ipv6 udp -t 1
# tx=16740 (1044 MB) txc=0 zc=n
# rx=16021 (999 MB)
# ipv6 udp -z -t 1
# tx=6844 (427 MB) txc=6844 zc=n
# rx=6844 (427 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__->