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=7600 (474 MB) txc=0 zc=n
# rx=3800 (474 MB)
# ipv4 tcp -z -t 1
# tx=4584 (286 MB) txc=4584 zc=n
# rx=2292 (286 MB)
# ok
# ipv6 tcp -t 1
# tx=7345 (458 MB) txc=0 zc=n
# rx=3674 (458 MB)
# ipv6 tcp -z -t 1
# tx=4462 (278 MB) txc=4462 zc=n
# rx=2230 (278 MB)
# ok
# ipv4 udp -t 1
# tx=15888 (991 MB) txc=0 zc=n
# rx=15232 (950 MB)
# ipv4 udp -z -t 1
# tx=6620 (413 MB) txc=6620 zc=n
# rx=6606 (412 MB)
# ok
# ipv6 udp -t 1
# tx=15822 (987 MB) txc=0 zc=n
# rx=15289 (954 MB)
# ipv6 udp -z -t 1
# tx=6555 (409 MB) txc=6555 zc=n
# rx=6550 (408 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__->