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=8610 (537 MB) txc=0 zc=n
# rx=4297 (537 MB)
# ipv4 tcp -z -t 1
# tx=5651 (352 MB) txc=5651 zc=n
# rx=2825 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8315 (518 MB) txc=0 zc=n
# rx=4152 (518 MB)
# ipv6 tcp -z -t 1
# tx=5307 (331 MB) txc=5307 zc=n
# rx=2655 (331 MB)
# ok
# ipv4 udp -t 1
# tx=16045 (1001 MB) txc=0 zc=n
# rx=15402 (961 MB)
# ipv4 udp -z -t 1
# tx=6531 (407 MB) txc=6531 zc=n
# rx=6528 (407 MB)
# ok
# ipv6 udp -t 1
# tx=15810 (986 MB) txc=0 zc=n
# rx=15050 (939 MB)
# ipv6 udp -z -t 1
# tx=6385 (398 MB) txc=6385 zc=n
# rx=6385 (398 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__->