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=8474 (528 MB) txc=0 zc=n
# rx=4230 (528 MB)
# ipv4 tcp -z -t 1
# tx=5465 (341 MB) txc=5465 zc=n
# rx=2732 (341 MB)
# ok
# ipv6 tcp -t 1
# tx=8231 (513 MB) txc=0 zc=n
# rx=4110 (513 MB)
# ipv6 tcp -z -t 1
# tx=5246 (327 MB) txc=5246 zc=n
# rx=2623 (327 MB)
# ok
# ipv4 udp -t 1
# tx=16061 (1002 MB) txc=0 zc=n
# rx=15340 (957 MB)
# ipv4 udp -z -t 1
# tx=6431 (401 MB) txc=6431 zc=n
# rx=6431 (401 MB)
# ok
# ipv6 udp -t 1
# tx=15670 (977 MB) txc=0 zc=n
# rx=15082 (941 MB)
# ipv6 udp -z -t 1
# tx=6323 (394 MB) txc=6323 zc=n
# rx=6319 (394 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__->