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=7999 (499 MB) txc=0 zc=n
# rx=4001 (499 MB)
# ipv4 tcp -z -t 1
# tx=4774 (297 MB) txc=4774 zc=n
# rx=2387 (297 MB)
# ok
# ipv6 tcp -t 1
# tx=7691 (479 MB) txc=0 zc=n
# rx=3844 (479 MB)
# ipv6 tcp -z -t 1
# tx=4711 (293 MB) txc=4711 zc=n
# rx=2356 (293 MB)
# ok
# ipv4 udp -t 1
# tx=17457 (1089 MB) txc=0 zc=n
# rx=16767 (1046 MB)
# ipv4 udp -z -t 1
# tx=7141 (445 MB) txc=7141 zc=n
# rx=7104 (443 MB)
# ok
# ipv6 udp -t 1
# tx=16587 (1035 MB) txc=0 zc=n
# rx=15878 (990 MB)
# ipv6 udp -z -t 1
# tx=7105 (443 MB) txc=7105 zc=n
# rx=7099 (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__->