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=7634 (476 MB) txc=0 zc=n
# rx=3818 (476 MB)
# ipv4 tcp -z -t 1
# tx=4609 (287 MB) txc=4609 zc=n
# rx=2303 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7429 (463 MB) txc=0 zc=n
# rx=3716 (463 MB)
# ipv6 tcp -z -t 1
# tx=4522 (282 MB) txc=4522 zc=n
# rx=2261 (282 MB)
# ok
# ipv4 udp -t 1
# tx=16343 (1019 MB) txc=0 zc=n
# rx=15715 (980 MB)
# ipv4 udp -z -t 1
# tx=6797 (424 MB) txc=6797 zc=n
# rx=6781 (423 MB)
# ok
# ipv6 udp -t 1
# tx=16013 (999 MB) txc=0 zc=n
# rx=15446 (963 MB)
# ipv6 udp -z -t 1
# tx=6679 (416 MB) txc=6679 zc=n
# rx=6679 (416 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__->