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=9216 (575 MB) txc=0 zc=n
# rx=4603 (575 MB)
# ipv4 tcp -z -t 1
# tx=5845 (364 MB) txc=5845 zc=n
# rx=2922 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=8892 (554 MB) txc=0 zc=n
# rx=4442 (554 MB)
# ipv6 tcp -z -t 1
# tx=5570 (347 MB) txc=5570 zc=n
# rx=2784 (347 MB)
# ok
# ipv4 udp -t 1
# tx=17138 (1069 MB) txc=0 zc=n
# rx=16406 (1023 MB)
# ipv4 udp -z -t 1
# tx=7067 (441 MB) txc=7067 zc=n
# rx=7066 (440 MB)
# ok
# ipv6 udp -t 1
# tx=15245 (951 MB) txc=0 zc=n
# rx=14725 (918 MB)
# ipv6 udp -z -t 1
# tx=6246 (389 MB) txc=6246 zc=n
# rx=6245 (389 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__->