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=7802 (486 MB) txc=0 zc=n
# rx=3901 (486 MB)
# ipv4 tcp -z -t 1
# tx=4705 (293 MB) txc=4705 zc=n
# rx=2353 (293 MB)
# ok
# ipv6 tcp -t 1
# tx=7507 (468 MB) txc=0 zc=n
# rx=3753 (468 MB)
# ipv6 tcp -z -t 1
# tx=4688 (292 MB) txc=4688 zc=n
# rx=2344 (292 MB)
# ok
# ipv4 udp -t 1
# tx=17698 (1104 MB) txc=0 zc=n
# rx=17052 (1064 MB)
# ipv4 udp -z -t 1
# tx=7281 (454 MB) txc=7281 zc=n
# rx=7280 (454 MB)
# ok
# ipv6 udp -t 1
# tx=17174 (1071 MB) txc=0 zc=n
# rx=16442 (1026 MB)
# ipv6 udp -z -t 1
# tx=7058 (440 MB) txc=7058 zc=n
# rx=7058 (440 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__->