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=7700 (480 MB) txc=0 zc=n
# rx=3844 (480 MB)
# ipv4 tcp -z -t 1
# tx=4526 (282 MB) txc=4526 zc=n
# rx=2263 (282 MB)
# ok
# ipv6 tcp -t 1
# tx=7533 (470 MB) txc=0 zc=n
# rx=3768 (470 MB)
# ipv6 tcp -z -t 1
# tx=4450 (277 MB) txc=4450 zc=n
# rx=2225 (277 MB)
# ok
# ipv4 udp -t 1
# tx=17100 (1067 MB) txc=0 zc=n
# rx=16329 (1018 MB)
# ipv4 udp -z -t 1
# tx=6661 (415 MB) txc=6661 zc=n
# rx=6660 (415 MB)
# ok
# ipv6 udp -t 1
# tx=16740 (1044 MB) txc=0 zc=n
# rx=16012 (999 MB)
# ipv6 udp -z -t 1
# tx=6582 (410 MB) txc=6582 zc=n
# rx=6580 (410 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__->