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
# 1.65 [+1.65] ipv4 tcp -t 1
# 3.27 [+1.62] tx=7670 (478 MB) txc=0 zc=n
# 3.67 [+0.40] rx=3832 (478 MB)
# 3.67 [+0.01] ipv4 tcp -z -t 1
# 5.28 [+1.61] tx=5105 (318 MB) txc=5105 zc=n
# 5.64 [+0.36] rx=2552 (318 MB)
# 5.64 [+0.00] ok
# 7.35 [+1.71] ipv6 tcp -t 1
# 8.93 [+1.58] tx=8113 (506 MB) txc=0 zc=n
# 9.33 [+0.40] rx=4052 (506 MB)
# 9.34 [+0.01] ipv6 tcp -z -t 1
# 10.95 [+1.61] tx=5209 (325 MB) txc=5209 zc=n
# 11.31 [+0.36] rx=2605 (325 MB)
# 11.33 [+0.02] ok
# 12.93 [+1.60] ipv4 udp -t 1
# 14.50 [+1.57] tx=16419 (1024 MB) txc=0 zc=n
# 15.00 [+0.50] rx=15868 (990 MB)
# 15.00 [+0.00] ipv4 udp -z -t 1
# 16.57 [+1.57] tx=6246 (389 MB) txc=6246 zc=n
# 17.07 [+0.50] rx=6244 (389 MB)
# 17.09 [+0.02] ok
# 18.68 [+1.60] ipv6 udp -t 1
# 20.25 [+1.57] tx=16068 (1002 MB) txc=0 zc=n
# 20.75 [+0.50] rx=15518 (968 MB)
# 20.77 [+0.01] ipv6 udp -z -t 1
# 22.32 [+1.55] tx=6231 (388 MB) txc=6231 zc=n
# 22.82 [+0.50] rx=6229 (388 MB)
# 22.83 [+0.00] ok
# 23.01 [+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__->