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=7771 (484 MB) txc=0 zc=n
# rx=3883 (484 MB)
# ipv4 tcp -z -t 1
# tx=4581 (285 MB) txc=4581 zc=n
# rx=2291 (285 MB)
# ok
# ipv6 tcp -t 1
# tx=7575 (472 MB) txc=0 zc=n
# rx=3787 (472 MB)
# ipv6 tcp -z -t 1
# tx=4479 (279 MB) txc=4479 zc=n
# rx=2239 (279 MB)
# ok
# ipv4 udp -t 1
# tx=17108 (1067 MB) txc=0 zc=n
# rx=16324 (1018 MB)
# ipv4 udp -z -t 1
# tx=6896 (430 MB) txc=6896 zc=n
# rx=6896 (430 MB)
# ok
# ipv6 udp -t 1
# tx=17135 (1069 MB) txc=0 zc=n
# rx=16521 (1030 MB)
# ipv6 udp -z -t 1
# tx=6781 (423 MB) txc=6781 zc=n
# rx=6781 (423 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__->