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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.85 [+1.56] tx=8597 (536 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4293 (536 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.61] tx=5326 (332 MB) txc=5326 zc=n
# 5.22 [+0.35] rx=2662 (332 MB)
# 5.23 [+0.00] ok
# 6.73 [+1.50] ipv6 tcp -t 1
# 8.29 [+1.56] tx=8555 (533 MB) txc=0 zc=n
# 8.69 [+0.40] rx=4272 (533 MB)
# 8.70 [+0.00] ipv6 tcp -z -t 1
# 10.29 [+1.59] tx=5361 (334 MB) txc=5361 zc=n
# 10.65 [+0.36] rx=2679 (334 MB)
# 10.66 [+0.01] ok
# 12.18 [+1.52] ipv4 udp -t 1
# 13.73 [+1.56] tx=16136 (1006 MB) txc=0 zc=n
# 14.23 [+0.50] rx=15569 (971 MB)
# 14.24 [+0.00] ipv4 udp -z -t 1
# 15.80 [+1.56] tx=6421 (400 MB) txc=6421 zc=n
# 16.30 [+0.50] rx=6421 (400 MB)
# 16.31 [+0.01] ok
# 17.84 [+1.53] ipv6 udp -t 1
# 19.42 [+1.57] tx=16299 (1017 MB) txc=0 zc=n
# 19.92 [+0.50] rx=15874 (990 MB)
# 19.92 [+0.00] ipv6 udp -z -t 1
# 21.47 [+1.55] tx=6242 (389 MB) txc=6242 zc=n
# 21.97 [+0.50] rx=6233 (388 MB)
# 21.97 [+0.00] ok
# 22.15 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->