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=9029 (563 MB) txc=0 zc=n
# rx=4514 (563 MB)
# ipv4 tcp -z -t 1
# tx=5653 (352 MB) txc=5653 zc=n
# rx=2827 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8780 (547 MB) txc=0 zc=n
# rx=4387 (547 MB)
# ipv6 tcp -z -t 1
# tx=5561 (347 MB) txc=5561 zc=n
# rx=2779 (347 MB)
# ok
# ipv4 udp -t 1
# tx=16620 (1037 MB) txc=0 zc=n
# rx=15925 (993 MB)
# ipv4 udp -z -t 1
# tx=6922 (431 MB) txc=6922 zc=n
# rx=6918 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16632 (1037 MB) txc=0 zc=n
# rx=15956 (995 MB)
# ipv6 udp -z -t 1
# tx=6722 (419 MB) txc=6722 zc=n
# rx=6722 (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__->