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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.94 [+1.57] tx=8407 (524 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4181 (524 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5356 (334 MB) txc=5356 zc=n
# 5.30 [+0.35] rx=2676 (334 MB)
# 5.31 [+0.00] ok
# 6.86 [+1.55] ipv6 tcp -t 1
# 8.42 [+1.57] tx=8341 (520 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4105 (520 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.61] tx=5346 (333 MB) txc=5346 zc=n
# 10.79 [+0.36] rx=2670 (333 MB)
# 10.80 [+0.00] ok
# 12.34 [+1.54] ipv4 udp -t 1
# 13.90 [+1.56] tx=15816 (986 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15215 (949 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.57] tx=6523 (407 MB) txc=6523 zc=n
# 16.47 [+0.50] rx=6519 (406 MB)
# 16.48 [+0.01] ok
# 18.01 [+1.53] ipv6 udp -t 1
# 19.58 [+1.56] tx=15276 (953 MB) txc=0 zc=n
# 20.08 [+0.50] rx=14779 (922 MB)
# 20.08 [+0.00] ipv6 udp -z -t 1
# 21.64 [+1.55] tx=6265 (390 MB) txc=6265 zc=n
# 22.14 [+0.50] rx=6265 (390 MB)
# 22.15 [+0.01] ok
# 22.32 [+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__->