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=9100 (567 MB) txc=0 zc=n
# rx=4545 (567 MB)
# ipv4 tcp -z -t 1
# tx=5753 (359 MB) txc=5753 zc=n
# rx=2875 (359 MB)
# ok
# ipv6 tcp -t 1
# tx=8898 (555 MB) txc=0 zc=n
# rx=4449 (555 MB)
# ipv6 tcp -z -t 1
# tx=5661 (353 MB) txc=5661 zc=n
# rx=2830 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17523 (1093 MB) txc=0 zc=n
# rx=16911 (1055 MB)
# ipv4 udp -z -t 1
# tx=7110 (443 MB) txc=7110 zc=n
# rx=7110 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17092 (1066 MB) txc=0 zc=n
# rx=16340 (1019 MB)
# ipv6 udp -z -t 1
# tx=6903 (430 MB) txc=6903 zc=n
# rx=6903 (430 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__->