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=7736 (482 MB) txc=0 zc=n
# rx=3869 (482 MB)
# ipv4 tcp -z -t 1
# tx=4715 (294 MB) txc=4715 zc=n
# rx=2358 (294 MB)
# ok
# ipv6 tcp -t 1
# tx=7601 (474 MB) txc=0 zc=n
# rx=3802 (474 MB)
# ipv6 tcp -z -t 1
# tx=4630 (288 MB) txc=4630 zc=n
# rx=2315 (288 MB)
# ok
# ipv4 udp -t 1
# tx=16816 (1049 MB) txc=0 zc=n
# rx=16095 (1004 MB)
# ipv4 udp -z -t 1
# tx=6922 (431 MB) txc=6922 zc=n
# rx=6917 (431 MB)
# ok
# ipv6 udp -t 1
# tx=16456 (1026 MB) txc=0 zc=n
# rx=15783 (984 MB)
# ipv6 udp -z -t 1
# tx=6869 (428 MB) txc=6869 zc=n
# rx=6869 (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__->