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=8943 (558 MB) txc=0 zc=n
# rx=4467 (558 MB)
# ipv4 tcp -z -t 1
# tx=5791 (361 MB) txc=5791 zc=n
# rx=2896 (361 MB)
# ok
# ipv6 tcp -t 1
# tx=8775 (547 MB) txc=0 zc=n
# rx=4382 (547 MB)
# ipv6 tcp -z -t 1
# tx=5592 (348 MB) txc=5592 zc=n
# rx=2796 (348 MB)
# ok
# ipv4 udp -t 1
# tx=17380 (1084 MB) txc=0 zc=n
# rx=16586 (1035 MB)
# ipv4 udp -z -t 1
# tx=6990 (436 MB) txc=6990 zc=n
# rx=6987 (436 MB)
# ok
# ipv6 udp -t 1
# tx=16846 (1051 MB) txc=0 zc=n
# rx=16117 (1005 MB)
# ipv6 udp -z -t 1
# tx=6775 (422 MB) txc=6775 zc=n
# rx=6764 (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__->