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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.93 [+1.57] tx=8066 (503 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4019 (503 MB)
# 3.34 [+0.01] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5251 (327 MB) txc=5251 zc=n
# 5.31 [+0.36] rx=2623 (327 MB)
# 5.32 [+0.00] ok
# 6.82 [+1.50] ipv6 tcp -t 1
# 8.38 [+1.56] tx=8293 (517 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4137 (517 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.60] tx=5190 (323 MB) txc=5190 zc=n
# 10.74 [+0.35] rx=2591 (323 MB)
# 10.75 [+0.01] ok
# 12.26 [+1.51] ipv4 udp -t 1
# 13.83 [+1.56] tx=15405 (961 MB) txc=0 zc=n
# 14.33 [+0.50] rx=14842 (926 MB)
# 14.33 [+0.00] ipv4 udp -z -t 1
# 15.88 [+1.55] tx=6173 (385 MB) txc=6173 zc=n
# 16.38 [+0.50] rx=6172 (385 MB)
# 16.39 [+0.01] ok
# 17.95 [+1.56] ipv6 udp -t 1
# 19.51 [+1.56] tx=15504 (967 MB) txc=0 zc=n
# 20.01 [+0.50] rx=15057 (939 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.58 [+1.56] tx=6228 (388 MB) txc=6228 zc=n
# 22.07 [+0.50] rx=6228 (388 MB)
# 22.10 [+0.02] ok
# 22.26 [+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__->