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=7615 (475 MB) txc=0 zc=n
# rx=3809 (475 MB)
# ipv4 tcp -z -t 1
# tx=4241 (264 MB) txc=4241 zc=n
# rx=2121 (264 MB)
# ok
# ipv6 tcp -t 1
# tx=7405 (462 MB) txc=0 zc=n
# rx=3701 (462 MB)
# ipv6 tcp -z -t 1
# tx=4459 (278 MB) txc=4459 zc=n
# rx=2231 (278 MB)
# ok
# ipv4 udp -t 1
# tx=15372 (959 MB) txc=0 zc=n
# rx=14717 (918 MB)
# ipv4 udp -z -t 1
# tx=6563 (409 MB) txc=6563 zc=n
# rx=6563 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15094 (941 MB) txc=0 zc=n
# rx=14432 (900 MB)
# ipv6 udp -z -t 1
# tx=6078 (379 MB) txc=6078 zc=n
# rx=6076 (379 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__->