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=8494 (530 MB) txc=0 zc=n
# rx=4232 (530 MB)
# ipv4 tcp -z -t 1
# tx=5435 (339 MB) txc=5435 zc=n
# rx=2716 (339 MB)
# ok
# ipv6 tcp -t 1
# tx=8338 (520 MB) txc=0 zc=n
# rx=4163 (520 MB)
# ipv6 tcp -z -t 1
# tx=5595 (349 MB) txc=5595 zc=n
# rx=2793 (349 MB)
# ok
# ipv4 udp -t 1
# tx=16497 (1029 MB) txc=0 zc=n
# rx=15848 (988 MB)
# ipv4 udp -z -t 1
# tx=6724 (419 MB) txc=6724 zc=n
# rx=6716 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16076 (1003 MB) txc=0 zc=n
# rx=15426 (962 MB)
# ipv6 udp -z -t 1
# tx=6291 (392 MB) txc=6291 zc=n
# rx=6289 (392 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__->