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=7776 (485 MB) txc=0 zc=n
# rx=3884 (485 MB)
# ipv4 tcp -z -t 1
# tx=4713 (294 MB) txc=4713 zc=n
# rx=2357 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7547 (470 MB) txc=0 zc=n
# rx=3775 (470 MB)
# ipv6 tcp -z -t 1
# tx=4611 (287 MB) txc=4611 zc=n
# rx=2305 (287 MB)
# ok
# ipv4 udp -t 1
# tx=17501 (1092 MB) txc=0 zc=n
# rx=16720 (1043 MB)
# ipv4 udp -z -t 1
# tx=7129 (444 MB) txc=7129 zc=n
# rx=7129 (444 MB)
# ok
# ipv6 udp -t 1
# tx=15841 (988 MB) txc=0 zc=n
# rx=15095 (941 MB)
# ipv6 udp -z -t 1
# tx=6675 (416 MB) txc=6675 zc=n
# rx=6670 (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__->