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=9041 (564 MB) txc=0 zc=n
# rx=4513 (564 MB)
# ipv4 tcp -z -t 1
# tx=5544 (345 MB) txc=5544 zc=n
# rx=2771 (345 MB)
# ok
# ipv6 tcp -t 1
# tx=8717 (543 MB) txc=0 zc=n
# rx=4354 (543 MB)
# ipv6 tcp -z -t 1
# tx=5571 (347 MB) txc=5571 zc=n
# rx=2785 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17549 (1095 MB) txc=0 zc=n
# rx=16717 (1043 MB)
# ipv4 udp -z -t 1
# tx=7017 (437 MB) txc=7017 zc=n
# rx=7016 (437 MB)
# ok
# ipv6 udp -t 1
# tx=17035 (1063 MB) txc=0 zc=n
# rx=16250 (1014 MB)
# ipv6 udp -z -t 1
# tx=6912 (431 MB) txc=6912 zc=n
# rx=6907 (431 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__->