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=9148 (570 MB) txc=0 zc=n
# rx=4565 (570 MB)
# ipv4 tcp -z -t 1
# tx=5760 (359 MB) txc=5760 zc=n
# rx=2875 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8990 (561 MB) txc=0 zc=n
# rx=4487 (561 MB)
# ipv6 tcp -z -t 1
# tx=5763 (359 MB) txc=5763 zc=n
# rx=2882 (359 MB)
# ok
# ipv4 udp -t 1
# tx=16732 (1044 MB) txc=0 zc=n
# rx=16172 (1009 MB)
# ipv4 udp -z -t 1
# tx=6754 (421 MB) txc=6754 zc=n
# rx=6754 (421 MB)
# ok
# ipv6 udp -t 1
# tx=16628 (1037 MB) txc=0 zc=n
# rx=16097 (1004 MB)
# ipv6 udp -z -t 1
# tx=6564 (409 MB) txc=6564 zc=n
# rx=6562 (409 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__->