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=7801 (486 MB) txc=0 zc=n
# rx=3901 (486 MB)
# ipv4 tcp -z -t 1
# tx=4662 (290 MB) txc=4662 zc=n
# rx=2331 (290 MB)
# ok
# ipv6 tcp -t 1
# tx=7597 (474 MB) txc=0 zc=n
# rx=3800 (474 MB)
# ipv6 tcp -z -t 1
# tx=4531 (282 MB) txc=4531 zc=n
# rx=2266 (282 MB)
# ok
# ipv4 udp -t 1
# tx=17313 (1080 MB) txc=0 zc=n
# rx=16524 (1031 MB)
# ipv4 udp -z -t 1
# tx=7015 (437 MB) txc=7015 zc=n
# rx=7015 (437 MB)
# ok
# ipv6 udp -t 1
# tx=17134 (1069 MB) txc=0 zc=n
# rx=16358 (1020 MB)
# ipv6 udp -z -t 1
# tx=6871 (428 MB) txc=6871 zc=n
# rx=6871 (428 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__->