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=8879 (554 MB) txc=0 zc=n
# rx=4436 (554 MB)
# ipv4 tcp -z -t 1
# tx=5590 (348 MB) txc=5590 zc=n
# rx=2795 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8649 (539 MB) txc=0 zc=n
# rx=4319 (539 MB)
# ipv6 tcp -z -t 1
# tx=5447 (339 MB) txc=5447 zc=n
# rx=2723 (339 MB)
# ok
# ipv4 udp -t 1
# tx=17280 (1078 MB) txc=0 zc=n
# rx=16309 (1017 MB)
# ipv4 udp -z -t 1
# tx=6722 (419 MB) txc=6722 zc=n
# rx=6722 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16902 (1054 MB) txc=0 zc=n
# rx=16320 (1018 MB)
# ipv6 udp -z -t 1
# tx=6723 (419 MB) txc=6723 zc=n
# rx=6723 (419 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__->