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=8467 (528 MB) txc=0 zc=n
# rx=4220 (528 MB)
# ipv4 tcp -z -t 1
# tx=5421 (338 MB) txc=5421 zc=n
# rx=2706 (338 MB)
# ok
# ipv6 tcp -t 1
# tx=8275 (516 MB) txc=0 zc=n
# rx=4119 (516 MB)
# ipv6 tcp -z -t 1
# tx=5315 (331 MB) txc=5315 zc=n
# rx=2655 (331 MB)
# ok
# ipv4 udp -t 1
# tx=16166 (1008 MB) txc=0 zc=n
# rx=15422 (962 MB)
# ipv4 udp -z -t 1
# tx=6482 (404 MB) txc=6482 zc=n
# rx=6482 (404 MB)
# ok
# ipv6 udp -t 1
# tx=15800 (985 MB) txc=0 zc=n
# rx=15293 (954 MB)
# ipv6 udp -z -t 1
# tx=6427 (401 MB) txc=6427 zc=n
# rx=6412 (400 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__->