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=8807 (549 MB) txc=0 zc=n
# rx=4404 (549 MB)
# ipv4 tcp -z -t 1
# tx=5592 (348 MB) txc=5592 zc=n
# rx=2797 (348 MB)
# ok
# ipv6 tcp -t 1
# tx=8506 (530 MB) txc=0 zc=n
# rx=4233 (530 MB)
# ipv6 tcp -z -t 1
# tx=5477 (341 MB) txc=5477 zc=n
# rx=2738 (341 MB)
# ok
# ipv4 udp -t 1
# tx=15840 (988 MB) txc=0 zc=n
# rx=15232 (950 MB)
# ipv4 udp -z -t 1
# tx=6555 (409 MB) txc=6555 zc=n
# rx=6555 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15662 (977 MB) txc=0 zc=n
# rx=15057 (939 MB)
# ipv6 udp -z -t 1
# tx=6471 (403 MB) txc=6471 zc=n
# rx=6466 (403 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__->