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=7700 (480 MB) txc=0 zc=n
# rx=3848 (480 MB)
# ipv4 tcp -z -t 1
# tx=4731 (295 MB) txc=4731 zc=n
# rx=2365 (295 MB)
# ok
# ipv6 tcp -t 1
# tx=7524 (469 MB) txc=0 zc=n
# rx=3764 (469 MB)
# ipv6 tcp -z -t 1
# tx=4570 (285 MB) txc=4570 zc=n
# rx=2285 (285 MB)
# ok
# ipv4 udp -t 1
# tx=16768 (1046 MB) txc=0 zc=n
# rx=15964 (996 MB)
# ipv4 udp -z -t 1
# tx=6887 (429 MB) txc=6887 zc=n
# rx=6885 (429 MB)
# ok
# ipv6 udp -t 1
# tx=16275 (1015 MB) txc=0 zc=n
# rx=15547 (970 MB)
# ipv6 udp -z -t 1
# tx=6689 (417 MB) txc=6689 zc=n
# rx=6683 (417 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__->