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=9100 (567 MB) txc=0 zc=n
# rx=4548 (567 MB)
# ipv4 tcp -z -t 1
# tx=5739 (358 MB) txc=5739 zc=n
# rx=2870 (358 MB)
# ok
# ipv6 tcp -t 1
# tx=8924 (556 MB) txc=0 zc=n
# rx=4460 (556 MB)
# ipv6 tcp -z -t 1
# tx=5598 (349 MB) txc=5598 zc=n
# rx=2799 (349 MB)
# ok
# ipv4 udp -t 1
# tx=15917 (993 MB) txc=0 zc=n
# rx=15433 (963 MB)
# ipv4 udp -z -t 1
# tx=6603 (412 MB) txc=6603 zc=n
# rx=6577 (410 MB)
# ok
# ipv6 udp -t 1
# tx=15630 (975 MB) txc=0 zc=n
# rx=14669 (915 MB)
# ipv6 udp -z -t 1
# tx=6472 (403 MB) txc=6472 zc=n
# rx=6431 (401 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__->