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=8622 (538 MB) txc=0 zc=n
# rx=4308 (538 MB)
# ipv4 tcp -z -t 1
# tx=5504 (343 MB) txc=5504 zc=n
# rx=2752 (343 MB)
# ok
# ipv6 tcp -t 1
# tx=8506 (530 MB) txc=0 zc=n
# rx=4251 (530 MB)
# ipv6 tcp -z -t 1
# tx=5381 (335 MB) txc=5381 zc=n
# rx=2691 (335 MB)
# ok
# ipv4 udp -t 1
# tx=16106 (1005 MB) txc=0 zc=n
# rx=15625 (975 MB)
# ipv4 udp -z -t 1
# tx=6724 (419 MB) txc=6724 zc=n
# rx=6723 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16942 (1057 MB) txc=0 zc=n
# rx=16379 (1022 MB)
# ipv6 udp -z -t 1
# tx=6768 (422 MB) txc=6768 zc=n
# rx=6768 (422 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__->