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=9051 (564 MB) txc=0 zc=n
# rx=4521 (564 MB)
# ipv4 tcp -z -t 1
# tx=5656 (352 MB) txc=5656 zc=n
# rx=2826 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8835 (551 MB) txc=0 zc=n
# rx=4409 (551 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17196 (1073 MB) txc=0 zc=n
# rx=16555 (1033 MB)
# ipv4 udp -z -t 1
# tx=6962 (434 MB) txc=6962 zc=n
# rx=6958 (434 MB)
# ok
# ipv6 udp -t 1
# tx=16998 (1060 MB) txc=0 zc=n
# rx=16422 (1024 MB)
# ipv6 udp -z -t 1
# tx=6808 (424 MB) txc=6808 zc=n
# rx=6808 (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__->