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=8051 (502 MB) txc=0 zc=n
# rx=4025 (502 MB)
# ipv4 tcp -z -t 1
# tx=4893 (305 MB) txc=4893 zc=n
# rx=2446 (305 MB)
# ok
# ipv6 tcp -t 1
# tx=7770 (484 MB) txc=0 zc=n
# rx=3885 (484 MB)
# ipv6 tcp -z -t 1
# tx=4743 (295 MB) txc=4743 zc=n
# rx=2372 (295 MB)
# ok
# ipv4 udp -t 1
# tx=17617 (1099 MB) txc=0 zc=n
# rx=16820 (1049 MB)
# ipv4 udp -z -t 1
# tx=7480 (466 MB) txc=7480 zc=n
# rx=7451 (464 MB)
# ok
# ipv6 udp -t 1
# tx=17633 (1100 MB) txc=0 zc=n
# rx=16874 (1052 MB)
# ipv6 udp -z -t 1
# tx=7113 (443 MB) txc=7113 zc=n
# rx=7108 (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__->