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=7599 (474 MB) txc=0 zc=n
# rx=3800 (474 MB)
# ipv4 tcp -z -t 1
# tx=4504 (281 MB) txc=4504 zc=n
# rx=2253 (281 MB)
# ok
# ipv6 tcp -t 1
# tx=7458 (465 MB) txc=0 zc=n
# rx=3723 (465 MB)
# ipv6 tcp -z -t 1
# tx=4480 (279 MB) txc=4480 zc=n
# rx=2239 (279 MB)
# ok
# ipv4 udp -t 1
# tx=15960 (995 MB) txc=0 zc=n
# rx=15207 (948 MB)
# ipv4 udp -z -t 1
# tx=6756 (421 MB) txc=6756 zc=n
# rx=6749 (421 MB)
# ok
# ipv6 udp -t 1
# tx=15731 (981 MB) txc=0 zc=n
# rx=15033 (938 MB)
# ipv6 udp -z -t 1
# tx=6722 (419 MB) txc=6722 zc=n
# rx=6718 (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__->