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=7816 (487 MB) txc=0 zc=n
# rx=3909 (487 MB)
# ipv4 tcp -z -t 1
# tx=4627 (288 MB) txc=4627 zc=n
# rx=2314 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7565 (472 MB) txc=0 zc=n
# rx=3782 (472 MB)
# ipv6 tcp -z -t 1
# tx=4582 (285 MB) txc=4582 zc=n
# rx=2290 (285 MB)
# ok
# ipv4 udp -t 1
# tx=17321 (1080 MB) txc=0 zc=n
# rx=16491 (1029 MB)
# ipv4 udp -z -t 1
# tx=6971 (435 MB) txc=6971 zc=n
# rx=6971 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17028 (1062 MB) txc=0 zc=n
# rx=16325 (1018 MB)
# ipv6 udp -z -t 1
# tx=6957 (434 MB) txc=6957 zc=n
# rx=6957 (434 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__->