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=6072 (378 MB) txc=0 zc=n
# rx=3037 (378 MB)
# ipv4 tcp -z -t 1
# tx=3817 (238 MB) txc=3817 zc=n
# rx=1908 (238 MB)
# ok
# ipv6 tcp -t 1
# tx=7142 (445 MB) txc=0 zc=n
# rx=3572 (445 MB)
# ipv6 tcp -z -t 1
# tx=4236 (264 MB) txc=4236 zc=n
# rx=2118 (264 MB)
# ok
# ipv4 udp -t 1
# tx=14705 (917 MB) txc=0 zc=n
# rx=14143 (882 MB)
# ipv4 udp -z -t 1
# tx=5637 (351 MB) txc=5637 zc=n
# rx=5635 (351 MB)
# ok
# ipv6 udp -t 1
# tx=15188 (947 MB) txc=0 zc=n
# rx=14494 (904 MB)
# ipv6 udp -z -t 1
# tx=5153 (321 MB) txc=5153 zc=n
# rx=5144 (321 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__->