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=9042 (564 MB) txc=0 zc=n
# rx=4515 (564 MB)
# ipv4 tcp -z -t 1
# tx=5360 (334 MB) txc=5360 zc=n
# rx=2680 (334 MB)
# ok
# ipv6 tcp -t 1
# tx=8813 (549 MB) txc=0 zc=n
# rx=4399 (549 MB)
# ipv6 tcp -z -t 1
# tx=5670 (353 MB) txc=5670 zc=n
# rx=2833 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17258 (1076 MB) txc=0 zc=n
# rx=16490 (1029 MB)
# ipv4 udp -z -t 1
# tx=7038 (439 MB) txc=7038 zc=n
# rx=7037 (439 MB)
# ok
# ipv6 udp -t 1
# tx=16933 (1056 MB) txc=0 zc=n
# rx=16230 (1012 MB)
# ipv6 udp -z -t 1
# tx=6838 (426 MB) txc=6838 zc=n
# rx=6834 (426 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__->