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=9001 (561 MB) txc=0 zc=n
# rx=4493 (561 MB)
# ipv4 tcp -z -t 1
# tx=5709 (356 MB) txc=5709 zc=n
# rx=2854 (356 MB)
# ok
# ipv6 tcp -t 1
# tx=8962 (559 MB) txc=0 zc=n
# rx=4477 (559 MB)
# ipv6 tcp -z -t 1
# tx=5614 (350 MB) txc=5614 zc=n
# rx=2807 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17572 (1096 MB) txc=0 zc=n
# rx=16957 (1058 MB)
# ipv4 udp -z -t 1
# tx=6798 (424 MB) txc=6798 zc=n
# rx=6798 (424 MB)
# ok
# ipv6 udp -t 1
# tx=14581 (909 MB) txc=0 zc=n
# rx=14144 (882 MB)
# ipv6 udp -z -t 1
# tx=6900 (430 MB) txc=6900 zc=n
# rx=6899 (430 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__->