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=8432 (526 MB) txc=0 zc=n
# rx=4216 (526 MB)
# ipv4 tcp -z -t 1
# tx=4995 (311 MB) txc=4995 zc=n
# rx=2498 (311 MB)
# ok
# ipv6 tcp -t 1
# tx=8372 (522 MB) txc=0 zc=n
# rx=4182 (522 MB)
# ipv6 tcp -z -t 1
# tx=4883 (304 MB) txc=4883 zc=n
# rx=2442 (304 MB)
# ok
# ipv4 udp -t 1
# tx=18751 (1170 MB) txc=0 zc=n
# rx=17975 (1121 MB)
# ipv4 udp -z -t 1
# tx=7617 (475 MB) txc=7617 zc=n
# rx=7617 (475 MB)
# ok
# ipv6 udp -t 1
# tx=18277 (1140 MB) txc=0 zc=n
# rx=17498 (1091 MB)
# ipv6 udp -z -t 1
# tx=7426 (463 MB) txc=7426 zc=n
# rx=7421 (463 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__->