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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.95 [+1.57] tx=8625 (538 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4295 (538 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.97 [+1.61] tx=5339 (333 MB) txc=5339 zc=n
# 5.33 [+0.36] rx=2669 (333 MB)
# 5.33 [+0.00] ok
# 6.90 [+1.57] ipv6 tcp -t 1
# 8.46 [+1.56] tx=8496 (530 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4239 (530 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.48 [+1.61] tx=5374 (335 MB) txc=5374 zc=n
# 10.84 [+0.36] rx=2687 (335 MB)
# 10.84 [+0.00] ok
# 12.58 [+1.74] ipv4 udp -t 1
# 14.14 [+1.56] tx=15746 (982 MB) txc=0 zc=n
# 14.64 [+0.50] rx=15260 (952 MB)
# 14.64 [+0.00] ipv4 udp -z -t 1
# 16.19 [+1.55] tx=6654 (415 MB) txc=6654 zc=n
# 16.69 [+0.50] rx=6653 (415 MB)
# 16.71 [+0.02] ok
# 18.31 [+1.60] ipv6 udp -t 1
# 19.90 [+1.59] tx=15574 (971 MB) txc=0 zc=n
# 20.40 [+0.50] rx=15116 (943 MB)
# 20.40 [+0.01] ipv6 udp -z -t 1
# 21.95 [+1.55] tx=6409 (399 MB) txc=6409 zc=n
# 22.45 [+0.50] rx=6399 (399 MB)
# 22.45 [+0.00] ok
# 22.63 [+0.18] 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__->