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=8261 (515 MB) txc=0 zc=n
# rx=4129 (515 MB)
# ipv4 tcp -z -t 1
# tx=4989 (311 MB) txc=4989 zc=n
# rx=2495 (311 MB)
# ok
# ipv6 tcp -t 1
# tx=8225 (513 MB) txc=0 zc=n
# rx=4114 (513 MB)
# ipv6 tcp -z -t 1
# tx=4893 (305 MB) txc=4893 zc=n
# rx=2446 (305 MB)
# ok
# ipv4 udp -t 1
# tx=18685 (1166 MB) txc=0 zc=n
# rx=17838 (1113 MB)
# ipv4 udp -z -t 1
# tx=7431 (463 MB) txc=7431 zc=n
# rx=7428 (463 MB)
# ok
# ipv6 udp -t 1
# tx=18703 (1167 MB) txc=0 zc=n
# rx=17982 (1122 MB)
# ipv6 udp -z -t 1
# tx=7570 (472 MB) txc=7570 zc=n
# rx=7562 (471 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__->