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=9104 (568 MB) txc=0 zc=n
# rx=4551 (568 MB)
# ipv4 tcp -z -t 1
# tx=5700 (355 MB) txc=5700 zc=n
# rx=2850 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8544 (533 MB) txc=0 zc=n
# rx=4262 (533 MB)
# ipv6 tcp -z -t 1
# tx=5408 (337 MB) txc=5408 zc=n
# rx=2704 (337 MB)
# ok
# ipv4 udp -t 1
# tx=16371 (1021 MB) txc=0 zc=n
# rx=15718 (980 MB)
# ipv4 udp -z -t 1
# tx=6585 (410 MB) txc=6585 zc=n
# rx=6585 (410 MB)
# ok
# ipv6 udp -t 1
# tx=16018 (999 MB) txc=0 zc=n
# rx=15506 (967 MB)
# ipv6 udp -z -t 1
# tx=6513 (406 MB) txc=6513 zc=n
# rx=6512 (406 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__->