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=9360 (584 MB) txc=0 zc=n
# rx=4673 (584 MB)
# ipv4 tcp -z -t 1
# tx=5832 (363 MB) txc=5832 zc=n
# rx=2916 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8918 (556 MB) txc=0 zc=n
# rx=4452 (556 MB)
# ipv6 tcp -z -t 1
# tx=5624 (350 MB) txc=5624 zc=n
# rx=2810 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17321 (1080 MB) txc=0 zc=n
# rx=16727 (1043 MB)
# ipv4 udp -z -t 1
# tx=7032 (438 MB) txc=7032 zc=n
# rx=7032 (438 MB)
# ok
# ipv6 udp -t 1
# tx=16874 (1052 MB) txc=0 zc=n
# rx=16142 (1007 MB)
# ipv6 udp -z -t 1
# tx=7025 (438 MB) txc=7025 zc=n
# rx=7025 (438 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__->