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=7941 (495 MB) txc=0 zc=n
# rx=3972 (495 MB)
# ipv4 tcp -z -t 1
# tx=4751 (296 MB) txc=4751 zc=n
# rx=2376 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7715 (481 MB) txc=0 zc=n
# rx=3859 (481 MB)
# ipv6 tcp -z -t 1
# tx=4695 (292 MB) txc=4695 zc=n
# rx=2348 (292 MB)
# ok
# ipv4 udp -t 1
# tx=17736 (1106 MB) txc=0 zc=n
# rx=16934 (1056 MB)
# ipv4 udp -z -t 1
# tx=7313 (456 MB) txc=7313 zc=n
# rx=7312 (456 MB)
# ok
# ipv6 udp -t 1
# tx=17677 (1103 MB) txc=0 zc=n
# rx=16995 (1060 MB)
# ipv6 udp -z -t 1
# tx=7298 (455 MB) txc=7298 zc=n
# rx=7291 (454 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__->