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=7749 (483 MB) txc=0 zc=n
# rx=3872 (483 MB)
# ipv4 tcp -z -t 1
# tx=4551 (283 MB) txc=4551 zc=n
# rx=2276 (283 MB)
# ok
# ipv6 tcp -t 1
# tx=6434 (401 MB) txc=0 zc=n
# rx=3218 (401 MB)
# ipv6 tcp -z -t 1
# tx=4470 (278 MB) txc=4470 zc=n
# rx=2235 (278 MB)
# ok
# ipv4 udp -t 1
# tx=16961 (1058 MB) txc=0 zc=n
# rx=16282 (1016 MB)
# ipv4 udp -z -t 1
# tx=6112 (381 MB) txc=6112 zc=n
# rx=6099 (380 MB)
# ok
# ipv6 udp -t 1
# tx=16260 (1014 MB) txc=0 zc=n
# rx=15608 (973 MB)
# ipv6 udp -z -t 1
# tx=6863 (428 MB) txc=6863 zc=n
# rx=6863 (428 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__->