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=9383 (585 MB) txc=0 zc=n
# rx=4691 (585 MB)
# ipv4 tcp -z -t 1
# tx=5873 (366 MB) txc=5873 zc=n
# rx=2937 (366 MB)
# ok
# ipv6 tcp -t 1
# tx=8838 (551 MB) txc=0 zc=n
# rx=4412 (551 MB)
# ipv6 tcp -z -t 1
# tx=5792 (361 MB) txc=5792 zc=n
# rx=2896 (361 MB)
# ok
# ipv4 udp -t 1
# tx=17534 (1094 MB) txc=0 zc=n
# rx=16723 (1043 MB)
# ipv4 udp -z -t 1
# tx=7224 (450 MB) txc=7224 zc=n
# rx=7190 (448 MB)
# ok
# ipv6 udp -t 1
# tx=17501 (1092 MB) txc=0 zc=n
# rx=16866 (1052 MB)
# ipv6 udp -z -t 1
# tx=7203 (449 MB) txc=7203 zc=n
# rx=7194 (448 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__->