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=9004 (561 MB) txc=0 zc=n
# rx=4490 (561 MB)
# ipv4 tcp -z -t 1
# tx=5697 (355 MB) txc=5697 zc=n
# rx=2847 (355 MB)
# ok
# ipv6 tcp -t 1
# tx=8748 (545 MB) txc=0 zc=n
# rx=4364 (545 MB)
# ipv6 tcp -z -t 1
# tx=5585 (348 MB) txc=5585 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=16904 (1054 MB) txc=0 zc=n
# rx=16134 (1006 MB)
# ipv4 udp -z -t 1
# tx=6985 (435 MB) txc=6985 zc=n
# rx=6984 (435 MB)
# ok
# ipv6 udp -t 1
# tx=16399 (1023 MB) txc=0 zc=n
# rx=15730 (981 MB)
# ipv6 udp -z -t 1
# tx=6958 (434 MB) txc=6958 zc=n
# rx=6956 (434 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__->