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=7773 (485 MB) txc=0 zc=n
# rx=3888 (485 MB)
# ipv4 tcp -z -t 1
# tx=4697 (293 MB) txc=4697 zc=n
# rx=2349 (293 MB)
# ok
# ipv6 tcp -t 1
# tx=7591 (473 MB) txc=0 zc=n
# rx=3797 (473 MB)
# ipv6 tcp -z -t 1
# tx=4616 (288 MB) txc=4616 zc=n
# rx=2307 (288 MB)
# ok
# ipv4 udp -t 1
# tx=16716 (1043 MB) txc=0 zc=n
# rx=16162 (1008 MB)
# ipv4 udp -z -t 1
# tx=6660 (415 MB) txc=6660 zc=n
# rx=6656 (415 MB)
# ok
# ipv6 udp -t 1
# tx=16253 (1014 MB) txc=0 zc=n
# rx=15558 (970 MB)
# ipv6 udp -z -t 1
# tx=6577 (410 MB) txc=6577 zc=n
# rx=6570 (409 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__->