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=7852 (489 MB) txc=0 zc=n
# rx=3920 (489 MB)
# ipv4 tcp -z -t 1
# tx=5633 (351 MB) txc=5633 zc=n
# rx=2814 (351 MB)
# ok
# ipv6 tcp -t 1
# tx=8660 (540 MB) txc=0 zc=n
# rx=4319 (540 MB)
# ipv6 tcp -z -t 1
# tx=5565 (347 MB) txc=5565 zc=n
# rx=2783 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16611 (1036 MB) txc=0 zc=n
# rx=15984 (997 MB)
# ipv4 udp -z -t 1
# tx=6694 (417 MB) txc=6694 zc=n
# rx=6694 (417 MB)
# ok
# ipv6 udp -t 1
# tx=16202 (1011 MB) txc=0 zc=n
# rx=15615 (974 MB)
# ipv6 udp -z -t 1
# tx=6602 (411 MB) txc=6602 zc=n
# rx=6596 (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__->