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=7777 (485 MB) txc=0 zc=n
# rx=3890 (485 MB)
# ipv4 tcp -z -t 1
# tx=4751 (296 MB) txc=4751 zc=n
# rx=2376 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7733 (482 MB) txc=0 zc=n
# rx=3859 (482 MB)
# ipv6 tcp -z -t 1
# tx=4169 (260 MB) txc=4169 zc=n
# rx=2085 (260 MB)
# ok
# ipv4 udp -t 1
# tx=17695 (1104 MB) txc=0 zc=n
# rx=17098 (1066 MB)
# ipv4 udp -z -t 1
# tx=7182 (448 MB) txc=7182 zc=n
# rx=7182 (448 MB)
# ok
# ipv6 udp -t 1
# tx=17310 (1080 MB) txc=0 zc=n
# rx=16677 (1040 MB)
# ipv6 udp -z -t 1
# tx=7114 (443 MB) txc=7114 zc=n
# rx=7114 (443 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__->