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=8913 (556 MB) txc=0 zc=n
# rx=4457 (556 MB)
# ipv4 tcp -z -t 1
# tx=5688 (354 MB) txc=5688 zc=n
# rx=2843 (354 MB)
# ok
# ipv6 tcp -t 1
# tx=8655 (540 MB) txc=0 zc=n
# rx=4319 (540 MB)
# ipv6 tcp -z -t 1
# tx=5571 (347 MB) txc=5571 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16454 (1026 MB) txc=0 zc=n
# rx=15803 (986 MB)
# ipv4 udp -z -t 1
# tx=6723 (419 MB) txc=6723 zc=n
# rx=6720 (419 MB)
# ok
# ipv6 udp -t 1
# tx=16008 (998 MB) txc=0 zc=n
# rx=15449 (964 MB)
# ipv6 udp -z -t 1
# tx=6565 (409 MB) txc=6565 zc=n
# rx=6565 (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__->