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=8688 (542 MB) txc=0 zc=n
# rx=4343 (542 MB)
# ipv4 tcp -z -t 1
# tx=5500 (343 MB) txc=5500 zc=n
# rx=2749 (343 MB)
# ok
# ipv6 tcp -t 1
# tx=8422 (525 MB) txc=0 zc=n
# rx=4208 (525 MB)
# ipv6 tcp -z -t 1
# tx=5408 (337 MB) txc=5408 zc=n
# rx=2704 (337 MB)
# ok
# ipv4 udp -t 1
# tx=15563 (971 MB) txc=0 zc=n
# rx=14834 (925 MB)
# ipv4 udp -z -t 1
# tx=6636 (414 MB) txc=6636 zc=n
# rx=6632 (413 MB)
# ok
# ipv6 udp -t 1
# tx=15271 (952 MB) txc=0 zc=n
# rx=14595 (910 MB)
# ipv6 udp -z -t 1
# tx=6544 (408 MB) txc=6544 zc=n
# rx=6504 (405 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__->