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=7633 (476 MB) txc=0 zc=n
# rx=3815 (476 MB)
# ipv4 tcp -z -t 1
# tx=4631 (288 MB) txc=4631 zc=n
# rx=2316 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7482 (466 MB) txc=0 zc=n
# rx=3742 (466 MB)
# ipv6 tcp -z -t 1
# tx=4524 (282 MB) txc=4524 zc=n
# rx=2262 (282 MB)
# ok
# ipv4 udp -t 1
# tx=16317 (1018 MB) txc=0 zc=n
# rx=15528 (969 MB)
# ipv4 udp -z -t 1
# tx=6717 (419 MB) txc=6717 zc=n
# rx=6709 (418 MB)
# ok
# ipv6 udp -t 1
# tx=16032 (1000 MB) txc=0 zc=n
# rx=15476 (965 MB)
# ipv6 udp -z -t 1
# tx=6586 (410 MB) txc=6586 zc=n
# rx=6585 (410 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__->