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=8994 (561 MB) txc=0 zc=n
# rx=4494 (561 MB)
# ipv4 tcp -z -t 1
# tx=4701 (293 MB) txc=4701 zc=n
# rx=2349 (293 MB)
# ok
# ipv6 tcp -t 1
# tx=7428 (463 MB) txc=0 zc=n
# rx=3712 (463 MB)
# ipv6 tcp -z -t 1
# tx=5361 (334 MB) txc=5361 zc=n
# rx=2679 (334 MB)
# ok
# ipv4 udp -t 1
# tx=16570 (1034 MB) txc=0 zc=n
# rx=16021 (999 MB)
# ipv4 udp -z -t 1
# tx=6729 (419 MB) txc=6729 zc=n
# rx=6729 (419 MB)
# ok
# ipv6 udp -t 1
# tx=17027 (1062 MB) txc=0 zc=n
# rx=16312 (1017 MB)
# ipv6 udp -z -t 1
# tx=6775 (422 MB) txc=6775 zc=n
# rx=6770 (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__->