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=7694 (480 MB) txc=0 zc=n
# rx=3848 (480 MB)
# ipv4 tcp -z -t 1
# tx=4623 (288 MB) txc=4623 zc=n
# rx=2311 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7511 (468 MB) txc=0 zc=n
# rx=3755 (468 MB)
# ipv6 tcp -z -t 1
# tx=4476 (279 MB) txc=4476 zc=n
# rx=2237 (279 MB)
# ok
# ipv4 udp -t 1
# tx=16312 (1017 MB) txc=0 zc=n
# rx=15581 (972 MB)
# ipv4 udp -z -t 1
# tx=6668 (416 MB) txc=6668 zc=n
# rx=6668 (416 MB)
# ok
# ipv6 udp -t 1
# tx=16121 (1006 MB) txc=0 zc=n
# rx=15355 (958 MB)
# ipv6 udp -z -t 1
# tx=6537 (407 MB) txc=6537 zc=n
# rx=6537 (407 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__->