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=8043 (501 MB) txc=0 zc=n
# rx=4022 (501 MB)
# ipv4 tcp -z -t 1
# tx=4719 (294 MB) txc=4719 zc=n
# rx=2360 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7749 (483 MB) txc=0 zc=n
# rx=3873 (483 MB)
# ipv6 tcp -z -t 1
# tx=4283 (267 MB) txc=4283 zc=n
# rx=2142 (267 MB)
# ok
# ipv4 udp -t 1
# tx=17753 (1107 MB) txc=0 zc=n
# rx=16943 (1057 MB)
# ipv4 udp -z -t 1
# tx=7323 (456 MB) txc=7323 zc=n
# rx=7322 (456 MB)
# ok
# ipv6 udp -t 1
# tx=17600 (1098 MB) txc=0 zc=n
# rx=16801 (1048 MB)
# ipv6 udp -z -t 1
# tx=7189 (448 MB) txc=7189 zc=n
# rx=7189 (448 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__->