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=9358 (583 MB) txc=0 zc=n
# rx=4676 (583 MB)
# ipv4 tcp -z -t 1
# tx=5812 (362 MB) txc=5812 zc=n
# rx=2906 (362 MB)
# ok
# ipv6 tcp -t 1
# tx=8913 (556 MB) txc=0 zc=n
# rx=4454 (556 MB)
# ipv6 tcp -z -t 1
# tx=5784 (360 MB) txc=5784 zc=n
# rx=2893 (360 MB)
# ok
# ipv4 udp -t 1
# tx=17945 (1119 MB) txc=0 zc=n
# rx=17300 (1079 MB)
# ipv4 udp -z -t 1
# tx=7198 (449 MB) txc=7198 zc=n
# rx=7198 (449 MB)
# ok
# ipv6 udp -t 1
# tx=17488 (1091 MB) txc=0 zc=n
# rx=16860 (1052 MB)
# ipv6 udp -z -t 1
# tx=6958 (434 MB) txc=6958 zc=n
# rx=6957 (434 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__->