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=8046 (502 MB) txc=0 zc=n
# rx=4020 (502 MB)
# ipv4 tcp -z -t 1
# tx=5136 (320 MB) txc=5136 zc=n
# rx=2566 (320 MB)
# ok
# ipv6 tcp -t 1
# tx=7834 (488 MB) txc=0 zc=n
# rx=3915 (488 MB)
# ipv6 tcp -z -t 1
# tx=5051 (315 MB) txc=5051 zc=n
# rx=2524 (315 MB)
# ok
# ipv4 udp -t 1
# tx=15567 (971 MB) txc=0 zc=n
# rx=14882 (928 MB)
# ipv4 udp -z -t 1
# tx=6156 (384 MB) txc=6156 zc=n
# rx=6153 (383 MB)
# ok
# ipv6 udp -t 1
# tx=15518 (968 MB) txc=0 zc=n
# rx=14954 (933 MB)
# ipv6 udp -z -t 1
# tx=6370 (397 MB) txc=6370 zc=n
# rx=6363 (397 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__->