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=9345 (583 MB) txc=0 zc=n
# rx=4667 (583 MB)
# ipv4 tcp -z -t 1
# tx=5871 (366 MB) txc=5871 zc=n
# rx=2936 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=9016 (562 MB) txc=0 zc=n
# rx=4502 (562 MB)
# ipv6 tcp -z -t 1
# tx=5745 (358 MB) txc=5745 zc=n
# rx=2872 (358 MB)
# ok
# ipv4 udp -t 1
# tx=17744 (1107 MB) txc=0 zc=n
# rx=17111 (1067 MB)
# ipv4 udp -z -t 1
# tx=7381 (460 MB) txc=7381 zc=n
# rx=7381 (460 MB)
# ok
# ipv6 udp -t 1
# tx=18434 (1150 MB) txc=0 zc=n
# rx=17789 (1110 MB)
# ipv6 udp -z -t 1
# tx=7359 (459 MB) txc=7359 zc=n
# rx=7337 (457 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__->