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=8015 (500 MB) txc=0 zc=n
# rx=4005 (500 MB)
# ipv4 tcp -z -t 1
# tx=4809 (300 MB) txc=4809 zc=n
# rx=2405 (300 MB)
# ok
# ipv6 tcp -t 1
# tx=7745 (483 MB) txc=0 zc=n
# rx=3873 (483 MB)
# ipv6 tcp -z -t 1
# tx=4608 (287 MB) txc=4608 zc=n
# rx=2304 (287 MB)
# ok
# ipv4 udp -t 1
# tx=17010 (1061 MB) txc=0 zc=n
# rx=16285 (1016 MB)
# ipv4 udp -z -t 1
# tx=6773 (422 MB) txc=6773 zc=n
# rx=6773 (422 MB)
# ok
# ipv6 udp -t 1
# tx=15919 (993 MB) txc=0 zc=n
# rx=15194 (948 MB)
# ipv6 udp -z -t 1
# tx=6717 (419 MB) txc=6717 zc=n
# rx=6716 (419 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__->