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=8914 (556 MB) txc=0 zc=n
# rx=4449 (556 MB)
# ipv4 tcp -z -t 1
# tx=5651 (352 MB) txc=5651 zc=n
# rx=2823 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8660 (540 MB) txc=0 zc=n
# rx=4321 (540 MB)
# ipv6 tcp -z -t 1
# tx=5538 (345 MB) txc=5538 zc=n
# rx=2764 (345 MB)
# ok
# ipv4 udp -t 1
# tx=16738 (1044 MB) txc=0 zc=n
# rx=16098 (1004 MB)
# ipv4 udp -z -t 1
# tx=6769 (422 MB) txc=6769 zc=n
# rx=6769 (422 MB)
# ok
# ipv6 udp -t 1
# tx=16320 (1018 MB) txc=0 zc=n
# rx=15552 (970 MB)
# ipv6 udp -z -t 1
# tx=6588 (411 MB) txc=6588 zc=n
# rx=6587 (411 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__->