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=7852 (489 MB) txc=0 zc=n
# rx=3922 (489 MB)
# ipv4 tcp -z -t 1
# tx=4697 (293 MB) txc=4697 zc=n
# rx=2348 (293 MB)
# ok
# ipv6 tcp -t 1
# tx=7709 (481 MB) txc=0 zc=n
# rx=3852 (481 MB)
# ipv6 tcp -z -t 1
# tx=4594 (286 MB) txc=4594 zc=n
# rx=2296 (286 MB)
# ok
# ipv4 udp -t 1
# tx=17508 (1092 MB) txc=0 zc=n
# rx=16705 (1042 MB)
# ipv4 udp -z -t 1
# tx=7104 (443 MB) txc=7104 zc=n
# rx=7104 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17223 (1074 MB) txc=0 zc=n
# rx=16640 (1038 MB)
# ipv6 udp -z -t 1
# tx=7115 (444 MB) txc=7115 zc=n
# rx=7114 (443 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__->