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=7677 (479 MB) txc=0 zc=n
# rx=3839 (479 MB)
# ipv4 tcp -z -t 1
# tx=4641 (289 MB) txc=4641 zc=n
# rx=2321 (289 MB)
# ok
# ipv6 tcp -t 1
# tx=7597 (474 MB) txc=0 zc=n
# rx=3794 (474 MB)
# ipv6 tcp -z -t 1
# tx=4569 (285 MB) txc=4569 zc=n
# rx=2284 (285 MB)
# ok
# ipv4 udp -t 1
# tx=17631 (1100 MB) txc=0 zc=n
# rx=16888 (1053 MB)
# ipv4 udp -z -t 1
# tx=7239 (451 MB) txc=7239 zc=n
# rx=7235 (451 MB)
# ok
# ipv6 udp -t 1
# tx=17260 (1077 MB) txc=0 zc=n
# rx=16663 (1039 MB)
# ipv6 udp -z -t 1
# tx=7065 (440 MB) txc=7065 zc=n
# rx=7065 (440 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__->