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=7702 (480 MB) txc=0 zc=n
# rx=3846 (480 MB)
# ipv4 tcp -z -t 1
# tx=4639 (289 MB) txc=4639 zc=n
# rx=2320 (289 MB)
# ok
# ipv6 tcp -t 1
# tx=7466 (465 MB) txc=0 zc=n
# rx=3729 (465 MB)
# ipv6 tcp -z -t 1
# tx=4561 (284 MB) txc=4561 zc=n
# rx=2279 (284 MB)
# ok
# ipv4 udp -t 1
# tx=16103 (1004 MB) txc=0 zc=n
# rx=15548 (970 MB)
# ipv4 udp -z -t 1
# tx=6619 (413 MB) txc=6619 zc=n
# rx=6609 (412 MB)
# ok
# ipv6 udp -t 1
# tx=16667 (1040 MB) txc=0 zc=n
# rx=15939 (994 MB)
# ipv6 udp -z -t 1
# tx=6757 (421 MB) txc=6757 zc=n
# rx=6752 (421 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__->