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=9262 (577 MB) txc=0 zc=n
# rx=4630 (577 MB)
# ipv4 tcp -z -t 1
# tx=5736 (357 MB) txc=5736 zc=n
# rx=2867 (357 MB)
# ok
# ipv6 tcp -t 1
# tx=8818 (550 MB) txc=0 zc=n
# rx=4401 (550 MB)
# ipv6 tcp -z -t 1
# tx=5612 (350 MB) txc=5612 zc=n
# rx=2804 (350 MB)
# ok
# ipv4 udp -t 1
# tx=17459 (1089 MB) txc=0 zc=n
# rx=16846 (1051 MB)
# ipv4 udp -z -t 1
# tx=6937 (432 MB) txc=6937 zc=n
# rx=6937 (432 MB)
# ok
# ipv6 udp -t 1
# tx=17032 (1062 MB) txc=0 zc=n
# rx=16430 (1025 MB)
# ipv6 udp -z -t 1
# tx=6875 (429 MB) txc=6875 zc=n
# rx=6874 (428 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__->