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=8996 (561 MB) txc=0 zc=n
# rx=4492 (561 MB)
# ipv4 tcp -z -t 1
# tx=5613 (350 MB) txc=5613 zc=n
# rx=2805 (350 MB)
# ok
# ipv6 tcp -t 1
# tx=8622 (538 MB) txc=0 zc=n
# rx=4306 (538 MB)
# ipv6 tcp -z -t 1
# tx=5493 (342 MB) txc=5493 zc=n
# rx=2745 (342 MB)
# ok
# ipv4 udp -t 1
# tx=16859 (1052 MB) txc=0 zc=n
# rx=16224 (1012 MB)
# ipv4 udp -z -t 1
# tx=6867 (428 MB) txc=6867 zc=n
# rx=6867 (428 MB)
# ok
# ipv6 udp -t 1
# tx=16409 (1023 MB) txc=0 zc=n
# rx=15758 (983 MB)
# ipv6 udp -z -t 1
# tx=6784 (423 MB) txc=6784 zc=n
# rx=6778 (422 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__->