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=8888 (554 MB) txc=0 zc=n
# rx=4444 (554 MB)
# ipv4 tcp -z -t 1
# tx=5569 (347 MB) txc=5569 zc=n
# rx=2783 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8537 (532 MB) txc=0 zc=n
# rx=4260 (532 MB)
# ipv6 tcp -z -t 1
# tx=5478 (341 MB) txc=5478 zc=n
# rx=2738 (341 MB)
# ok
# ipv4 udp -t 1
# tx=15700 (979 MB) txc=0 zc=n
# rx=15048 (939 MB)
# ipv4 udp -z -t 1
# tx=6448 (402 MB) txc=6448 zc=n
# rx=6430 (401 MB)
# ok
# ipv6 udp -t 1
# tx=15626 (975 MB) txc=0 zc=n
# rx=14983 (934 MB)
# ipv6 udp -z -t 1
# tx=6581 (410 MB) txc=6581 zc=n
# rx=6578 (410 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__->