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=8754 (546 MB) txc=0 zc=n
# rx=4374 (546 MB)
# ipv4 tcp -z -t 1
# tx=5496 (342 MB) txc=5496 zc=n
# rx=2745 (342 MB)
# ok
# ipv6 tcp -t 1
# tx=8462 (528 MB) txc=0 zc=n
# rx=4226 (528 MB)
# ipv6 tcp -z -t 1
# tx=5386 (336 MB) txc=5386 zc=n
# rx=2690 (336 MB)
# ok
# ipv4 udp -t 1
# tx=15547 (970 MB) txc=0 zc=n
# rx=14824 (925 MB)
# ipv4 udp -z -t 1
# tx=6570 (409 MB) txc=6570 zc=n
# rx=6570 (409 MB)
# ok
# ipv6 udp -t 1
# tx=15248 (951 MB) txc=0 zc=n
# rx=14598 (910 MB)
# ipv6 udp -z -t 1
# tx=6449 (402 MB) txc=6449 zc=n
# rx=6438 (401 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__->