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=7720 (481 MB) txc=0 zc=n
# rx=3857 (481 MB)
# ipv4 tcp -z -t 1
# tx=4592 (286 MB) txc=4592 zc=n
# rx=2295 (286 MB)
# ok
# ipv6 tcp -t 1
# tx=7544 (470 MB) txc=0 zc=n
# rx=3768 (470 MB)
# ipv6 tcp -z -t 1
# tx=4513 (281 MB) txc=4513 zc=n
# rx=2256 (281 MB)
# ok
# ipv4 udp -t 1
# tx=17368 (1083 MB) txc=0 zc=n
# rx=16723 (1043 MB)
# ipv4 udp -z -t 1
# tx=6953 (433 MB) txc=6953 zc=n
# rx=6946 (433 MB)
# ok
# ipv6 udp -t 1
# tx=17155 (1070 MB) txc=0 zc=n
# rx=16417 (1024 MB)
# ipv6 udp -z -t 1
# tx=6821 (425 MB) txc=6821 zc=n
# rx=6819 (425 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__->