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=7997 (499 MB) txc=0 zc=n
# rx=3991 (499 MB)
# ipv4 tcp -z -t 1
# tx=4904 (306 MB) txc=4904 zc=n
# rx=2450 (306 MB)
# ok
# ipv6 tcp -t 1
# tx=8919 (556 MB) txc=0 zc=n
# rx=4452 (556 MB)
# ipv6 tcp -z -t 1
# tx=5554 (346 MB) txc=5554 zc=n
# rx=2776 (346 MB)
# ok
# ipv4 udp -t 1
# tx=15422 (962 MB) txc=0 zc=n
# rx=14865 (927 MB)
# ipv4 udp -z -t 1
# tx=6992 (436 MB) txc=6992 zc=n
# rx=6990 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16775 (1046 MB) txc=0 zc=n
# rx=16176 (1009 MB)
# ipv6 udp -z -t 1
# tx=6809 (424 MB) txc=6809 zc=n
# rx=6809 (424 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__->