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=9074 (566 MB) txc=0 zc=n
# rx=4537 (566 MB)
# ipv4 tcp -z -t 1
# tx=5670 (353 MB) txc=5670 zc=n
# rx=2834 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8733 (544 MB) txc=0 zc=n
# rx=4360 (544 MB)
# ipv6 tcp -z -t 1
# tx=5550 (346 MB) txc=5550 zc=n
# rx=2775 (346 MB)
# ok
# ipv4 udp -t 1
# tx=16389 (1022 MB) txc=0 zc=n
# rx=15750 (982 MB)
# ipv4 udp -z -t 1
# tx=6640 (414 MB) txc=6640 zc=n
# rx=6636 (414 MB)
# ok
# ipv6 udp -t 1
# tx=16027 (1000 MB) txc=0 zc=n
# rx=15292 (954 MB)
# ipv6 udp -z -t 1
# tx=6467 (403 MB) txc=6467 zc=n
# rx=6462 (403 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__->