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=7787 (485 MB) txc=0 zc=n
# rx=3895 (485 MB)
# ipv4 tcp -z -t 1
# tx=4623 (288 MB) txc=4623 zc=n
# rx=2311 (288 MB)
# ok
# ipv6 tcp -t 1
# tx=7746 (483 MB) txc=0 zc=n
# rx=3874 (483 MB)
# ipv6 tcp -z -t 1
# tx=4569 (285 MB) txc=4569 zc=n
# rx=2285 (285 MB)
# ok
# ipv4 udp -t 1
# tx=17441 (1088 MB) txc=0 zc=n
# rx=16801 (1048 MB)
# ipv4 udp -z -t 1
# tx=6972 (435 MB) txc=6972 zc=n
# rx=6972 (435 MB)
# ok
# ipv6 udp -t 1
# tx=17331 (1081 MB) txc=0 zc=n
# rx=16678 (1040 MB)
# ipv6 udp -z -t 1
# tx=6973 (435 MB) txc=6973 zc=n
# rx=6972 (435 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__->