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=7705 (480 MB) txc=0 zc=n
# rx=3853 (480 MB)
# ipv4 tcp -z -t 1
# tx=4564 (284 MB) txc=4564 zc=n
# rx=2282 (284 MB)
# ok
# ipv6 tcp -t 1
# tx=7428 (463 MB) txc=0 zc=n
# rx=3716 (463 MB)
# ipv6 tcp -z -t 1
# tx=4474 (279 MB) txc=4474 zc=n
# rx=2237 (279 MB)
# ok
# ipv4 udp -t 1
# tx=17340 (1082 MB) txc=0 zc=n
# rx=16567 (1033 MB)
# ipv4 udp -z -t 1
# tx=6911 (431 MB) txc=6911 zc=n
# rx=6909 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16949 (1057 MB) txc=0 zc=n
# rx=16372 (1021 MB)
# ipv6 udp -z -t 1
# tx=6560 (409 MB) txc=6560 zc=n
# rx=6560 (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__->