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=9685 (604 MB) txc=0 zc=n
# rx=4840 (604 MB)
# ipv4 tcp -z -t 1
# tx=6037 (376 MB) txc=6037 zc=n
# rx=3018 (376 MB)
# ok
# ipv6 tcp -t 1
# tx=8371 (522 MB) txc=0 zc=n
# rx=4118 (522 MB)
# ipv6 tcp -z -t 1
# tx=5587 (348 MB) txc=5587 zc=n
# rx=2783 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17161 (1070 MB) txc=0 zc=n
# rx=16327 (1018 MB)
# ipv4 udp -z -t 1
# tx=7058 (440 MB) txc=7058 zc=n
# rx=7049 (439 MB)
# ok
# ipv6 udp -t 1
# tx=16900 (1054 MB) txc=0 zc=n
# rx=16315 (1018 MB)
# ipv6 udp -z -t 1
# tx=6998 (436 MB) txc=6998 zc=n
# rx=6982 (435 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__->