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=9205 (574 MB) txc=0 zc=n
# rx=4597 (574 MB)
# ipv4 tcp -z -t 1
# tx=5635 (351 MB) txc=5635 zc=n
# rx=2817 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8927 (557 MB) txc=0 zc=n
# rx=4456 (557 MB)
# ipv6 tcp -z -t 1
# tx=5611 (350 MB) txc=5611 zc=n
# rx=2806 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17418 (1086 MB) txc=0 zc=n
# rx=16642 (1038 MB)
# ipv4 udp -z -t 1
# tx=6996 (436 MB) txc=6996 zc=n
# rx=6996 (436 MB)
# ok
# ipv6 udp -t 1
# tx=17035 (1063 MB) txc=0 zc=n
# rx=16446 (1026 MB)
# ipv6 udp -z -t 1
# tx=6809 (424 MB) txc=6809 zc=n
# rx=6809 (424 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__->