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=7694 (480 MB) txc=0 zc=n
# rx=3846 (480 MB)
# ipv4 tcp -z -t 1
# tx=4653 (290 MB) txc=4653 zc=n
# rx=2327 (290 MB)
# ok
# ipv6 tcp -t 1
# tx=7533 (470 MB) txc=0 zc=n
# rx=3768 (470 MB)
# ipv6 tcp -z -t 1
# tx=4556 (284 MB) txc=4556 zc=n
# rx=2278 (284 MB)
# ok
# ipv4 udp -t 1
# tx=16673 (1040 MB) txc=0 zc=n
# rx=16009 (999 MB)
# ipv4 udp -z -t 1
# tx=6856 (427 MB) txc=6856 zc=n
# rx=6844 (427 MB)
# ok
# ipv6 udp -t 1
# tx=16244 (1013 MB) txc=0 zc=n
# rx=15608 (973 MB)
# ipv6 udp -z -t 1
# tx=6735 (420 MB) txc=6735 zc=n
# rx=6723 (419 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__->