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=8669 (540 MB) txc=0 zc=n
# rx=4333 (540 MB)
# ipv4 tcp -z -t 1
# tx=5433 (339 MB) txc=5433 zc=n
# rx=2713 (339 MB)
# ok
# ipv6 tcp -t 1
# tx=8251 (514 MB) txc=0 zc=n
# rx=4105 (514 MB)
# ipv6 tcp -z -t 1
# tx=5357 (334 MB) txc=5357 zc=n
# rx=2676 (334 MB)
# ok
# ipv4 udp -t 1
# tx=16191 (1010 MB) txc=0 zc=n
# rx=15436 (963 MB)
# ipv4 udp -z -t 1
# tx=6556 (409 MB) txc=6556 zc=n
# rx=6556 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15891 (991 MB) txc=0 zc=n
# rx=15187 (947 MB)
# ipv6 udp -z -t 1
# tx=6482 (404 MB) txc=6482 zc=n
# rx=6480 (404 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__->