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=8232 (513 MB) txc=0 zc=n
# rx=4110 (513 MB)
# ipv4 tcp -z -t 1
# tx=5140 (320 MB) txc=5140 zc=n
# rx=2568 (320 MB)
# ok
# ipv6 tcp -t 1
# tx=8212 (512 MB) txc=0 zc=n
# rx=4103 (512 MB)
# ipv6 tcp -z -t 1
# tx=5527 (344 MB) txc=5527 zc=n
# rx=2762 (344 MB)
# ok
# ipv4 udp -t 1
# tx=17366 (1083 MB) txc=0 zc=n
# rx=16849 (1051 MB)
# ipv4 udp -z -t 1
# tx=6858 (427 MB) txc=6858 zc=n
# rx=6858 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16972 (1059 MB) txc=0 zc=n
# rx=16497 (1029 MB)
# ipv6 udp -z -t 1
# tx=6601 (411 MB) txc=6601 zc=n
# rx=6595 (411 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__->