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=7672 (478 MB) txc=0 zc=n
# rx=3835 (478 MB)
# ipv4 tcp -z -t 1
# tx=4623 (288 MB) txc=4623 zc=n
# rx=2312 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7611 (474 MB) txc=0 zc=n
# rx=3807 (474 MB)
# ipv6 tcp -z -t 1
# tx=4510 (281 MB) txc=4510 zc=n
# rx=2255 (281 MB)
# ok
# ipv4 udp -t 1
# tx=17537 (1094 MB) txc=0 zc=n
# rx=16908 (1055 MB)
# ipv4 udp -z -t 1
# tx=6910 (431 MB) txc=6910 zc=n
# rx=6910 (431 MB)
# ok
# ipv6 udp -t 1
# tx=17088 (1066 MB) txc=0 zc=n
# rx=16521 (1030 MB)
# ipv6 udp -z -t 1
# tx=6919 (431 MB) txc=6919 zc=n
# rx=6911 (431 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__->