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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=7010 (437 MB) txc=0 zc=n
# 3.32 [+0.40] rx=3503 (437 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5550 (346 MB) txc=5550 zc=n
# 5.29 [+0.35] rx=2774 (346 MB)
# 5.29 [+0.00] ok
# 6.88 [+1.59] ipv6 tcp -t 1
# 8.45 [+1.57] tx=8798 (549 MB) txc=0 zc=n
# 8.84 [+0.39] rx=4392 (549 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.45 [+1.61] tx=5536 (345 MB) txc=5536 zc=n
# 10.80 [+0.35] rx=2768 (345 MB)
# 10.81 [+0.01] ok
# 12.35 [+1.54] ipv4 udp -t 1
# 13.90 [+1.55] tx=16519 (1030 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15602 (973 MB)
# 14.41 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=6554 (408 MB) txc=6554 zc=n
# 16.48 [+0.50] rx=6500 (405 MB)
# 16.48 [+0.00] ok
# 18.11 [+1.63] ipv6 udp -t 1
# 19.69 [+1.58] tx=16867 (1052 MB) txc=0 zc=n
# 20.19 [+0.50] rx=16244 (1013 MB)
# 20.20 [+0.00] ipv6 udp -z -t 1
# 21.75 [+1.56] tx=6581 (410 MB) txc=6581 zc=n
# 22.25 [+0.50] rx=6560 (409 MB)
# 22.27 [+0.01] ok
# 22.44 [+0.17] 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__->