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=9228 (575 MB) txc=0 zc=n
# rx=4611 (575 MB)
# ipv4 tcp -z -t 1
# tx=5700 (355 MB) txc=5700 zc=n
# rx=2849 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8964 (559 MB) txc=0 zc=n
# rx=4474 (559 MB)
# ipv6 tcp -z -t 1
# tx=5671 (353 MB) txc=5671 zc=n
# rx=2835 (353 MB)
# ok
# ipv4 udp -t 1
# tx=17642 (1100 MB) txc=0 zc=n
# rx=17106 (1067 MB)
# ipv4 udp -z -t 1
# tx=6958 (434 MB) txc=6958 zc=n
# rx=6953 (433 MB)
# ok
# ipv6 udp -t 1
# tx=17367 (1083 MB) txc=0 zc=n
# rx=16895 (1054 MB)
# ipv6 udp -z -t 1
# tx=7022 (438 MB) txc=7022 zc=n
# rx=7020 (438 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__->