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=7698 (480 MB) txc=0 zc=n
# rx=3850 (480 MB)
# ipv4 tcp -z -t 1
# tx=4613 (287 MB) txc=4613 zc=n
# rx=2307 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7517 (469 MB) txc=0 zc=n
# rx=3759 (469 MB)
# ipv6 tcp -z -t 1
# tx=4595 (286 MB) txc=4595 zc=n
# rx=2297 (286 MB)
# ok
# ipv4 udp -t 1
# tx=17250 (1076 MB) txc=0 zc=n
# rx=16633 (1037 MB)
# ipv4 udp -z -t 1
# tx=7007 (437 MB) txc=7007 zc=n
# rx=7006 (437 MB)
# ok
# ipv6 udp -t 1
# tx=16966 (1058 MB) txc=0 zc=n
# rx=16280 (1015 MB)
# ipv6 udp -z -t 1
# tx=6972 (435 MB) txc=6972 zc=n
# rx=6969 (434 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__->