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=9069 (565 MB) txc=0 zc=n
# rx=4529 (565 MB)
# ipv4 tcp -z -t 1
# tx=5622 (350 MB) txc=5622 zc=n
# rx=2810 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8793 (548 MB) txc=0 zc=n
# rx=4393 (548 MB)
# ipv6 tcp -z -t 1
# tx=5567 (347 MB) txc=5567 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17312 (1080 MB) txc=0 zc=n
# rx=16675 (1040 MB)
# ipv4 udp -z -t 1
# tx=6958 (434 MB) txc=6958 zc=n
# rx=6958 (434 MB)
# ok
# ipv6 udp -t 1
# tx=17018 (1061 MB) txc=0 zc=n
# rx=16500 (1029 MB)
# ipv6 udp -z -t 1
# tx=6867 (428 MB) txc=6867 zc=n
# rx=6861 (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__->