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
# 1.59 [+1.59] ipv4 tcp -t 1
# 3.17 [+1.59] tx=8485 (529 MB) txc=0 zc=n
# 3.57 [+0.40] rx=4238 (529 MB)
# 3.57 [+0.00] ipv4 tcp -z -t 1
# 5.20 [+1.62] tx=5071 (316 MB) txc=5071 zc=n
# 5.55 [+0.36] rx=2535 (316 MB)
# 5.56 [+0.01] ok
# 7.38 [+1.81] ipv6 tcp -t 1
# 8.98 [+1.60] tx=6726 (419 MB) txc=0 zc=n
# 9.38 [+0.40] rx=3360 (419 MB)
# 9.38 [+0.01] ipv6 tcp -z -t 1
# 11.01 [+1.63] tx=4685 (292 MB) txc=4685 zc=n
# 11.37 [+0.36] rx=2341 (292 MB)
# 11.38 [+0.01] ok
# 13.39 [+2.01] ipv4 udp -t 1
# 14.98 [+1.60] tx=14781 (922 MB) txc=0 zc=n
# 15.48 [+0.50] rx=14174 (884 MB)
# 15.49 [+0.01] ipv4 udp -z -t 1
# 17.08 [+1.59] tx=5102 (318 MB) txc=5102 zc=n
# 17.58 [+0.50] rx=5069 (316 MB)
# 17.59 [+0.01] ok
# 19.42 [+1.83] ipv6 udp -t 1
# 21.03 [+1.62] tx=15569 (971 MB) txc=0 zc=n
# 21.53 [+0.50] rx=14867 (927 MB)
# 21.54 [+0.00] ipv6 udp -z -t 1
# 23.13 [+1.59] tx=5668 (353 MB) txc=5668 zc=n
# 23.63 [+0.50] rx=5625 (351 MB)
# 23.63 [+0.00] ok
# 23.93 [+0.30] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->