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=7765 (484 MB) txc=0 zc=n
# rx=3884 (484 MB)
# ipv4 tcp -z -t 1
# tx=4687 (292 MB) txc=4687 zc=n
# rx=2344 (292 MB)
# ok
# ipv6 tcp -t 1
# tx=7525 (469 MB) txc=0 zc=n
# rx=3763 (469 MB)
# ipv6 tcp -z -t 1
# tx=4585 (286 MB) txc=4585 zc=n
# rx=2293 (286 MB)
# ok
# ipv4 udp -t 1
# tx=17210 (1073 MB) txc=0 zc=n
# rx=16609 (1036 MB)
# ipv4 udp -z -t 1
# tx=6902 (430 MB) txc=6902 zc=n
# rx=6895 (430 MB)
# ok
# ipv6 udp -t 1
# tx=16546 (1032 MB) txc=0 zc=n
# rx=15878 (990 MB)
# ipv6 udp -z -t 1
# tx=7083 (442 MB) txc=7083 zc=n
# rx=7047 (439 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__->